Stats - the Is this prime? game

This page is updated at most once every minute. It was last updated at 2023-12-10T17:47:34+00:00.

You can download a dump of every attempt at the game in tab-separated values format: dump-2023-09-28.zip (14MB)

All-time stats

6581890 attempts

Reason for ending	Frequency
composite	3988508	61%
prime	2395474	36%
time	196485	3%

Final number	Reason for ending	Frequency
87	composite	913599	13.88%
51	composite	307477	4.67%
57	composite	304887	4.63%
1	composite	204922	3.11%
39	composite	197941	3.01%
63	composite	159454	2.42%
49	composite	157732	2.4%
5	prime	146322	2.22%
69	composite	144902	2.2%
9	composite	137852	2.09%
27	composite	136221	2.07%
59	prime	133794	2.03%
79	prime	128236	1.95%
67	prime	123666	1.88%
29	prime	119361	1.81%
47	prime	116532	1.77%
61	prime	114647	1.74%
21	composite	113160	1.72%
53	prime	112635	1.71%
77	composite	112538	1.71%

100 most recent attempts

Time finished	Time taken	Sequence	Final number	Reason for ending	Difficulty	Time allowed
2023-12-10 17:47:36	1.453	63	73	prime	1.02	60
2023-12-10 17:47:34	21.585	23,75,31,59,5,19,53,33,27,35,95,65,71,69,101,29,61,39,21,81,51,43,123,45,11,109,55,17	133	composite	1.02	60
2023-12-10 17:47:17	11.334	7,27,41,59,29,53,1	67	prime	1.02	60
2023-12-10 17:47:12	6.344	61,7,11,47,15,49,89,77	43	prime	1.02	60
2023-12-10 17:47:05	3.376	43,15,45,29	49	composite	1.02	60
2023-12-10 17:47:01	2.004	41,65	61	prime	1.02	60
2023-12-10 17:46:58	1.436	79	21	composite	1.02	60
2023-12-10 17:46:56	4.291	65,71,11,7,17	47	prime	1.02	60
2023-12-10 17:46:52	1.338	41	77	composite	1.02	60
2023-12-10 17:46:50	3.24	63,75,49,7	19	prime	1.02	60
2023-12-10 17:35:48	1.976	73,25,15	33	composite	1.02	60
2023-12-10 17:35:45	1.097		39	composite	1.02	60
2023-12-10 17:35:43	0.59		71	prime	1.02	60
2023-12-10 17:35:42	1.792		75	composite	1.02	60
2023-12-10 17:35:40	1.696		5	prime	1.02	60
2023-12-10 17:35:38	2.494	79,27	61	prime	1.02	60
2023-12-10 17:35:35	1.313	15	45	composite	1.02	60
2023-12-10 17:35:33	1.2		43	prime	1.02	60
2023-12-10 17:35:32	1.208	33	1	composite	1.02	60
2023-12-10 17:35:30	1.21		29	prime	1.02	60
2023-12-10 17:35:29	2.672	51,7,35,73,55,31	89	prime	1.02	60
2023-12-10 17:35:26	0.143		11	prime	1.02	60
2023-12-10 17:35:26	0.473	1,45	17	prime	1.02	60
2023-12-10 17:35:25	0.168		17	prime	1.02	60
2023-12-10 17:35:25	0.296	65	61	prime	1.02	60
2023-12-10 17:35:24	0.132		11	prime	1.02	60
2023-12-10 17:35:24	0.288	35	31	prime	1.02	60
2023-12-10 17:35:23	0.462	25,39	17	prime	1.02	60
2023-12-10 17:35:23	0.336	25	59	prime	1.02	60
2023-12-10 17:35:22	0.233		53	prime	1.02	60
2023-12-10 17:35:22	0.537	33	17	prime	1.02	60
2023-12-10 17:35:21	0.578	21	7	prime	1.02	60
2023-12-10 17:35:20	0.372		7	prime	1.02	60
2023-12-10 17:35:20	0.184		61	prime	1.02	60
2023-12-10 17:35:19	3.988		29	prime	1.02	60
2023-12-10 17:35:15	20.167	77,73,49,11,31,53,3,41,59,85,15,63,37,19,89,95,7	87	composite	1.02	60
2023-12-10 17:34:54	6.369	43,37,11,49,27,29	73	prime	1.02	60
2023-12-10 17:34:46	9.535	15,79,17,49,11,39,85	91	composite	1.02	60
2023-12-10 17:34:36	3.42	59,23	39	composite	1.02	60
2023-12-10 17:34:33	12.203	73,53,41,3,13,81,47,5,29,89,11,63,87,25	67	prime	1.02	60
2023-12-10 17:34:20	0.814		71	prime	1.02	60
2023-12-10 17:34:18	0.867		49	composite	1.02	60
2023-12-10 17:34:16	0.853		21	composite	1.02	60
2023-12-10 17:34:15	11.004	41,11,7,27,83,59,9,35,79,75,57,89,23,19,85	73	prime	1.02	60
2023-12-10 17:34:08	60.568	69	57	time	1.02	60
2023-12-10 17:34:03	0.667		11	prime	1.02	60
2023-12-10 17:34:02	21.121	45,77,57,53,69,27,31,3,11,13,59,63,61,7,93,25,5,95,113,17,35,21,47,65,97,117,37,135	9	composite	1.02	60
2023-12-10 17:33:40	0.616		71	prime	1.02	60
2023-12-10 17:33:39	9.495	41,71,67,3,43,37,29,7,87,51,81,31	11	prime	1.02	60
2023-12-10 17:33:27	38.481	19,5,17,31,67,85,43,7,27,57,51,81,35,49,75,25,95,37,61,93,55,99,87,13,107,123,115,53,39,73,3,125,97,151,69,111,103,143,113,63,45,23,129,133,59	167	prime	1.02	60
2023-12-10 17:33:07	24.96	53,73,25,49,55,7,35,81,85,59,1,21,29,63,11,65,61,51	41	prime	1.02	60
2023-12-10 17:32:48	1.439	71	7	prime	1.02	60
2023-12-10 17:32:46	0.753		13	prime	1.02	60
2023-12-10 17:32:45	1.538	19	29	prime	1.02	60
2023-12-10 17:32:43	3.426	21,49,53,55	17	prime	1.02	60
2023-12-10 17:32:41	8.84	11,5,19,67,7,59	61	prime	1.02	60
2023-12-10 17:32:39	6.546	35,77,21,81,25,43,57,33,47	59	prime	1.02	60
2023-12-10 17:32:32	4.608	31,25	53	prime	1.02	60
2023-12-10 17:32:31	3.203	9,55,29,41	49	composite	1.02	60
2023-12-10 17:32:27	21.933	61,35,71,55,19,65,9,31,41,57,45,89,99,79,47,69,13,85,109,111,43,37,83,59,81,95,91,97,117	119	composite	1.02	60
2023-12-10 17:32:26	8.223	21,11	37	prime	1.02	60
2023-12-10 17:32:17	2.799	63	57	composite	1.02	60
2023-12-10 17:32:14	1.088		43	prime	1.02	60
2023-12-10 17:32:12	1.696		47	prime	1.02	60
2023-12-10 17:32:09	4.792	49,61,77	51	composite	1.02	60
2023-12-10 17:32:04	21.855	69,35,59,27,19,79,23,65,5,25,85,51,67,39,105,9,93,21,17,99,115,107,41,97,43,111,15	133	composite	1.02	60
2023-12-10 17:32:04	9.592	69,17,7,59	57	composite	1.02	60
2023-12-10 17:31:53	2.508		67	prime	1.02	60
2023-12-10 17:31:50	8.41	79,69,21,45,43	53	prime	1.02	60
2023-12-10 17:31:42	10.889	3,7,65,63,13,77,5,21,41,33,35,37,31	29	prime	1.02	60
2023-12-10 17:31:30	15.191	43,55,31,49,15,61,87,13,7,71,63,51,57,19,9,79,17,89,59,27	41	prime	1.02	60
2023-12-10 17:31:14	15.264	79,41,61,47,69,35,37,1,77,29,5,73,31,63,99,25,71,109,17,53,95	93	composite	1.02	60
2023-12-10 17:31:12	25.562	41,53,75,31,59,45,51,27,23,73,37,85,81,5,101,29,25,77,113,65,99,79,111,109,19,11,123,87,7,35,67	119	composite	1.02	60
2023-12-10 17:30:58	1.63	17	21	composite	1.02	60
2023-12-10 17:30:46	8.881	25,27,57,61,5,1,85,3,45,37	91	composite	1.02	60
2023-12-10 17:30:37	12.974	65,49,15,19,39,27,23,73,41,51,13,1,45,9,67,83,71,99	31	prime	1.02	60
2023-12-10 17:30:23	9.403	15,73,59,63,27,17,57,81,65,37,75,31,3	39	composite	1.02	60
2023-12-10 17:30:13	1.203	9	73	prime	1.02	60
2023-12-10 17:30:11	1.404	77	1	composite	1.02	60
2023-12-10 17:30:10	4.877	61,81,69,37,83,3	31	prime	1.02	60
2023-12-10 17:30:04	1.874	3,9	53	prime	1.02	60
2023-12-10 17:30:02	4.973	63,55,43,7,69,9	79	prime	1.02	60
2023-12-10 17:29:56	5.494	3,49,61,15,27,47,79	11	prime	1.02	60
2023-12-10 17:29:45	30.59	1,59,19,85,39,61,51,5,3,95,87,43,69,73,17,67,53,93,101,45,77,103,83,35,91,37,49,123,135,13,79,11,107,57,71,141,25,137	161	composite	1.02	60
2023-12-10 17:29:14	33.744	67,15,59,13,45,75,9,63,55,5,77,3,17,19,105,43,1,83,51,47,95,91,81,41,99,35,57,37,31,139,25,7,11,129,137,53,71,21,49,143	149	prime	1.02	60
2023-12-10 17:28:39	6.644	57,75,55,81,39,65,25,63,73,31	13	prime	1.02	60
2023-12-10 17:28:32	24.789	33,39,7,9,23,11,35,15,89,91,59,17,69,53,43,79,19,1,73,55,47,109,123,117,75,45,71,125,65,63	133	composite	1.02	60
2023-12-10 17:28:05	39.455	25,9,61,35,49,59,75,65,55,27,37,39,73,71,51,45,5,85,57,53,117,101,103,19,115,33,43,29,127,119,95,125,21,99,129,145,153,89,15,143,13,169,167,63	181	prime	1.02	60
2023-12-10 17:27:25	10.774	19,73,49,79,9,67,77,55,35,51,59,85,25,15,7,99	29	prime	1.02	60
2023-12-10 17:27:14	11.521	3,53,23,47,9,31,89,7,19,81,33,5,99,17,85,75	51	composite	1.02	60
2023-12-10 17:27:01	10.769	47,51,73,81,77,83,23,13,9,43,25,57,79,87	5	prime	1.02	60
2023-12-10 17:26:50	6.512	49,79,59,23,29,75,67,65	53	prime	1.02	60
2023-12-10 17:26:42	21.174	9,31,37,81,19,85,79,61,57,29,71,99,35,5,3,39,95,13,59,15,75,113,69,27,65,101,7,125,91	119	composite	1.02	60
2023-12-10 17:26:21	2.502	41,61,23	35	composite	1.02	60
2023-12-10 17:25:09	31.913	51,55,33,5,73,41,15,67,11,17,65,39,57,99,13,101,27,77,75,103,117,69,35,1,89,9,47,91,129,95,45,113,147,83,97,53,31,49,115,25,19	133	composite	1.02	60
2023-12-10 17:24:36	6.463	63,45,47,31,73,41,5,55	37	prime	1.02	60
2023-12-10 17:24:29	28.488	9,33,79,35,57,63,77,67,51,1,17,53,27,93,83,85,107,95,47,41,59,81,69,29,7,65,13,91,21,123,43,117,75,113	97	prime	1.02	60
2023-12-10 17:24:00	13.78	33,11,75,85,83,23,87,5,47,29,1,45,49,21,27,93,103,107,99	89	prime	1.02	60
2023-12-10 17:23:45	4.525	31,63,77,41,83	79	prime	1.02	60
2023-12-10 17:21:20	11.119	3,11,21,69,83,57,45,47,65,85,29,25,81,49	91	composite	1.02	60

Time finished

Time taken

Sequence

Final number

Reason for ending

Difficulty

Max. number

Time allowed

2023-12-10 17:47:36

1.453

prime

1.02

2023-12-10 17:47:34

21.585

23,75,31,59,5,19,53,33,27,35,95,65,71,69,101,29,61,39,21,81,51,43,123,45,11,109,55,17

133

composite

1.02

2023-12-10 17:47:17

11.334

7,27,41,59,29,53,1

prime

1.02

2023-12-10 17:47:12

6.344

61,7,11,47,15,49,89,77

prime

1.02

2023-12-10 17:47:05

3.376

43,15,45,29

composite

1.02

2023-12-10 17:47:01

2.004

41,65

prime

1.02

2023-12-10 17:46:58

1.436

composite

1.02

2023-12-10 17:46:56

4.291

65,71,11,7,17

prime

1.02

2023-12-10 17:46:52

1.338

composite

1.02

2023-12-10 17:46:50

3.24

63,75,49,7

prime

1.02

2023-12-10 17:35:48

1.976

73,25,15

composite

1.02

2023-12-10 17:35:45

1.097

composite

1.02

2023-12-10 17:35:43

0.59

prime

1.02

2023-12-10 17:35:42

1.792

composite

1.02

2023-12-10 17:35:40

1.696

prime

1.02

2023-12-10 17:35:38

2.494

79,27

prime

1.02

2023-12-10 17:35:35

1.313

composite

1.02

2023-12-10 17:35:33

1.2

prime

1.02

2023-12-10 17:35:32

1.208

composite

1.02

2023-12-10 17:35:30

1.21

prime

1.02

2023-12-10 17:35:29

2.672

51,7,35,73,55,31

prime

1.02

2023-12-10 17:35:26

0.143

prime

1.02

2023-12-10 17:35:26

0.473

1,45

prime

1.02

2023-12-10 17:35:25

0.168

prime

1.02

2023-12-10 17:35:25

0.296

prime

1.02

2023-12-10 17:35:24

0.132

prime

1.02

2023-12-10 17:35:24

0.288

prime

1.02

2023-12-10 17:35:23

0.462

25,39

prime

1.02

2023-12-10 17:35:23

0.336

prime

1.02

2023-12-10 17:35:22

0.233

prime

1.02

2023-12-10 17:35:22

0.537

prime

1.02

2023-12-10 17:35:21

0.578

prime

1.02

2023-12-10 17:35:20

0.372

prime

1.02

2023-12-10 17:35:20

0.184

prime

1.02

2023-12-10 17:35:19

3.988

prime

1.02

2023-12-10 17:35:15

20.167

77,73,49,11,31,53,3,41,59,85,15,63,37,19,89,95,7

composite

1.02

2023-12-10 17:34:54

6.369

43,37,11,49,27,29

prime

1.02

2023-12-10 17:34:46

9.535

15,79,17,49,11,39,85

composite

1.02

2023-12-10 17:34:36

3.42

59,23

composite

1.02

2023-12-10 17:34:33

12.203

73,53,41,3,13,81,47,5,29,89,11,63,87,25

prime

1.02

2023-12-10 17:34:20

0.814

prime

1.02

2023-12-10 17:34:18

0.867

composite

1.02

2023-12-10 17:34:16

0.853

composite

1.02

2023-12-10 17:34:15

11.004

41,11,7,27,83,59,9,35,79,75,57,89,23,19,85

prime

1.02

2023-12-10 17:34:08

60.568

time

1.02

2023-12-10 17:34:03

0.667

prime

1.02

2023-12-10 17:34:02

21.121

45,77,57,53,69,27,31,3,11,13,59,63,61,7,93,25,5,95,113,17,35,21,47,65,97,117,37,135

composite

1.02

2023-12-10 17:33:40

0.616

prime

1.02

2023-12-10 17:33:39

9.495

41,71,67,3,43,37,29,7,87,51,81,31

prime

1.02

2023-12-10 17:33:27

38.481

19,5,17,31,67,85,43,7,27,57,51,81,35,49,75,25,95,37,61,93,55,99,87,13,107,123,115,53,39,73,3,125,97,151,69,111,103,143,113,63,45,23,129,133,59

167

prime

1.02

2023-12-10 17:33:07

24.96

53,73,25,49,55,7,35,81,85,59,1,21,29,63,11,65,61,51

prime

1.02

2023-12-10 17:32:48

1.439

prime

1.02

2023-12-10 17:32:46

0.753

prime

1.02

2023-12-10 17:32:45

1.538

prime

1.02

2023-12-10 17:32:43

3.426

21,49,53,55

prime

1.02

2023-12-10 17:32:41

8.84

11,5,19,67,7,59

prime

1.02

2023-12-10 17:32:39

6.546

35,77,21,81,25,43,57,33,47

prime

1.02

2023-12-10 17:32:32

4.608

31,25

prime

1.02

2023-12-10 17:32:31

3.203

9,55,29,41

composite

1.02

2023-12-10 17:32:27

21.933

61,35,71,55,19,65,9,31,41,57,45,89,99,79,47,69,13,85,109,111,43,37,83,59,81,95,91,97,117

119

composite

1.02

2023-12-10 17:32:26

8.223

21,11

prime

1.02

2023-12-10 17:32:17

2.799

composite

1.02

2023-12-10 17:32:14

1.088

prime

1.02

2023-12-10 17:32:12

1.696

prime

1.02

2023-12-10 17:32:09

4.792

49,61,77

composite

1.02

2023-12-10 17:32:04

21.855

69,35,59,27,19,79,23,65,5,25,85,51,67,39,105,9,93,21,17,99,115,107,41,97,43,111,15

133

composite

1.02

2023-12-10 17:32:04

9.592

69,17,7,59

composite

1.02

2023-12-10 17:31:53

2.508

prime

1.02

2023-12-10 17:31:50

8.41

79,69,21,45,43

prime

1.02

2023-12-10 17:31:42

10.889

3,7,65,63,13,77,5,21,41,33,35,37,31

prime

1.02

2023-12-10 17:31:30

15.191

43,55,31,49,15,61,87,13,7,71,63,51,57,19,9,79,17,89,59,27

prime

1.02

2023-12-10 17:31:14

15.264

79,41,61,47,69,35,37,1,77,29,5,73,31,63,99,25,71,109,17,53,95

composite

1.02

2023-12-10 17:31:12

25.562

41,53,75,31,59,45,51,27,23,73,37,85,81,5,101,29,25,77,113,65,99,79,111,109,19,11,123,87,7,35,67

119

composite

1.02

2023-12-10 17:30:58

1.63

composite

1.02

2023-12-10 17:30:46

8.881

25,27,57,61,5,1,85,3,45,37

composite

1.02

2023-12-10 17:30:37

12.974

65,49,15,19,39,27,23,73,41,51,13,1,45,9,67,83,71,99

prime

1.02

2023-12-10 17:30:23

9.403

15,73,59,63,27,17,57,81,65,37,75,31,3

composite

1.02

2023-12-10 17:30:13

1.203

prime

1.02

2023-12-10 17:30:11

1.404

composite

1.02

2023-12-10 17:30:10

4.877

61,81,69,37,83,3

prime

1.02

2023-12-10 17:30:04

1.874

3,9

prime

1.02

2023-12-10 17:30:02

4.973

63,55,43,7,69,9

prime

1.02

2023-12-10 17:29:56

5.494

3,49,61,15,27,47,79

prime

1.02

2023-12-10 17:29:45

30.59

1,59,19,85,39,61,51,5,3,95,87,43,69,73,17,67,53,93,101,45,77,103,83,35,91,37,49,123,135,13,79,11,107,57,71,141,25,137

161

composite

1.02

2023-12-10 17:29:14

33.744

67,15,59,13,45,75,9,63,55,5,77,3,17,19,105,43,1,83,51,47,95,91,81,41,99,35,57,37,31,139,25,7,11,129,137,53,71,21,49,143

149

prime

1.02

2023-12-10 17:28:39

6.644

57,75,55,81,39,65,25,63,73,31

prime

1.02

2023-12-10 17:28:32

24.789

33,39,7,9,23,11,35,15,89,91,59,17,69,53,43,79,19,1,73,55,47,109,123,117,75,45,71,125,65,63

133

composite

1.02

2023-12-10 17:28:05

39.455

25,9,61,35,49,59,75,65,55,27,37,39,73,71,51,45,5,85,57,53,117,101,103,19,115,33,43,29,127,119,95,125,21,99,129,145,153,89,15,143,13,169,167,63

181

prime

1.02

2023-12-10 17:27:25

10.774

19,73,49,79,9,67,77,55,35,51,59,85,25,15,7,99

prime

1.02

2023-12-10 17:27:14

11.521

3,53,23,47,9,31,89,7,19,81,33,5,99,17,85,75

composite

1.02

2023-12-10 17:27:01

10.769

47,51,73,81,77,83,23,13,9,43,25,57,79,87

prime

1.02

2023-12-10 17:26:50

6.512

49,79,59,23,29,75,67,65

prime

1.02

2023-12-10 17:26:42

21.174

9,31,37,81,19,85,79,61,57,29,71,99,35,5,3,39,95,13,59,15,75,113,69,27,65,101,7,125,91

119

composite

1.02

2023-12-10 17:26:21

2.502

41,61,23

composite

1.02

2023-12-10 17:25:09

31.913

51,55,33,5,73,41,15,67,11,17,65,39,57,99,13,101,27,77,75,103,117,69,35,1,89,9,47,91,129,95,45,113,147,83,97,53,31,49,115,25,19

133

composite

1.02

2023-12-10 17:24:36

6.463

63,45,47,31,73,41,5,55

prime

1.02

2023-12-10 17:24:29

28.488

9,33,79,35,57,63,77,67,51,1,17,53,27,93,83,85,107,95,47,41,59,81,69,29,7,65,13,91,21,123,43,117,75,113

prime

1.02

2023-12-10 17:24:00

13.78

33,11,75,85,83,23,87,5,47,29,1,45,49,21,27,93,103,107,99

prime

1.02

2023-12-10 17:23:45

4.525

31,63,77,41,83

prime

1.02

2023-12-10 17:21:20

11.119

3,11,21,69,83,57,45,47,65,85,29,25,81,49

composite

1.02

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