Stats for the "Is this prime?" game

This page is updated at most once every minute. It was last updated at .

You can download a dump of every attempt at the game in tab-separated values format: dump-2021-07-15.zip

All-time stats

5698787 attempts

Reason for ending Frequency
composite351219762%
prime201384635%
time1724623%
Final number Reason for ending Frequency
87composite89529015.71%
51composite2616914.59%
57composite2592614.55%
1composite1790573.14%
39composite1674092.94%
63composite1345832.36%
49composite1340022.35%
5prime1233812.17%
69composite1227002.15%
9composite1171312.06%
27composite1146482.01%
59prime1124671.97%
79prime1083331.9%
67prime1044581.83%
29prime996801.75%
47prime977961.72%
61prime961191.69%
77composite955061.68%
21composite947591.66%
53prime940201.65%

100 most recent attempts

Time finished Time taken Sequence Final number Reason for ending Difficulty Max. number Time allowed
2022-11-27 02:54:438.62543,27,29,13,1557composite1.02060
2022-11-27 02:54:1613.6493,31,67,13,55,33,25,71,65,43,95,63,75101prime1.02060
2022-11-27 02:54:028.06329,59,69,31,85,75,4587composite1.02060
2022-11-27 02:53:4912.64839,11,41,53,63,7,43,3,23,987composite1.02060
2022-11-27 02:53:2425.82141,35,81,61,17,77,31,1,27,5,75,79,71,65,91,11,59,85,7,6951composite1.02060
2022-11-27 02:52:582.1762729prime1.02060
2022-11-27 02:52:511.2091composite1.02060
2022-11-27 02:52:494.99727,63,4553prime1.02060
2022-11-27 02:52:414.33629,71,3179prime1.02060
2022-11-27 02:52:344.82261,39,6949composite1.02060
2022-11-27 02:34:2760.91569time1.02060
2022-11-27 02:33:2313.02551,79,49,13,17,587composite1.02060
2022-11-27 02:33:095.59621,15,7767prime1.02060
2022-11-27 02:32:5412.78433,35,231,10652077composite3060
2022-11-27 02:32:387.7243,135,605229prime3060
2022-11-27 02:32:266.11775133composite3060
2022-11-27 02:31:5259.14455,37,49,7,33,23,43,61,3,35,19,65,91,31,51,69,99,77,71,53,59,87,5,123,117,41,67,127,45139prime1.02060
2022-11-27 02:18:1826.84911,43,19,47,45,49,17,41,6157composite1.02060
2022-11-27 02:17:503.7911,3757composite1.02060
2022-11-27 02:17:3930.74147,33,73,55,41,37,79,11,7569composite1.02060
2022-11-27 02:07:5834.65353,65,13,1,59,25,7,9,49,61,43,73,45,39,35,47,103,6979prime1.02060
2022-11-27 02:07:0611.58179,75,55,23,17,27,587composite1.02060
2022-11-27 02:05:255.3137,13,17,3361prime1.02060
2022-11-27 02:05:152.12291composite1.02060
2022-11-27 02:05:0916.611,77,81,53,31,13,51,43,55,33,39,3773prime1.02060
2022-11-27 02:04:525.66511,43,33,359prime1.02060
2022-11-27 02:04:425.04115,6143prime1.02060
2022-11-27 01:56:4060.00751,31,61,13,47,85,87,1,15,45,37,23,43,35,5,73,33,109,99,41,107,79,103,29,125,113,27,133,137,81,63,53,83,39,153,11,71,7,89,155,135,49,65,147,159171time1.02060
2022-11-27 01:55:3636.31911,7,25,35,83,67,41,81,71,89,43,13,45,51,27,39,3,29,109,115,5,21,61,37,15,17,31,91,23,57,95129composite1.02060
2022-11-27 01:54:5034.33575,45,79,73,61,57,15,51,53,37,19,95,89,1,97,93,63,17,85,113,81,59,11,99,83,119,103,71133composite1.02060
2022-11-27 01:52:415.135,33,4759prime1.02060
2022-11-27 01:52:3533.09975composite1.02060
2022-11-27 01:08:1460.04779,81,11,9,25,19,67,49,33,55,21,51,75,89,93,45,29,65,95,1,13,69,15,115,87,39,7,85,37,47,127,107,59,131,13997time1.02060
2022-11-27 00:41:036.0511971prime1.02060
2022-11-27 00:40:3510.2227,57,39,131composite1.02060
2022-11-27 00:40:3014.46563,39,5111prime1.02060
2022-11-27 00:35:2113.48771,33,53,57,37,15,391composite1.02060
2022-11-27 00:35:072.82715prime1.02060
2022-11-27 00:35:034.0174757composite1.02060
2022-11-27 00:34:5313.08727,15,13,21,3751composite1.02060
2022-11-27 00:34:403.756367prime1.02060
2022-11-27 00:34:359.37243,59,6973prime1.02060
2022-11-27 00:34:2110.26865,57,77,17,3129prime1.02060
2022-11-27 00:34:081.3851composite1.02060
2022-11-27 00:34:062.81349composite1.02060
2022-11-27 00:34:021.30277composite1.02060
2022-11-27 00:34:005.52519,557composite1.02060
2022-11-27 00:33:524.5957composite1.02060
2022-11-26 23:48:3011.12437,61,47,45,43,5551composite1.02060
2022-11-26 23:48:1615.31721,9,77,65,5117prime1.02060
2022-11-26 23:47:5616.20163,6757composite1.02060
2022-11-26 23:47:3716.03627,25,49,81,55,83,2387composite1.02060
2022-11-26 23:40:1947.0225,23,73,55,3,25,15,71,87,89,59,81,1,65,21,37,57,27,75,97,63,121,95,17,51,53,69,49,67,7139prime1.02060
2022-11-26 23:39:3013.40427,23,3,25,79,37,131composite1.02060
2022-11-26 22:51:0260.08111,73,29,53,69,13,83,19,77,35,57,41,3,37,47,89,101,75,61,99,87,33,25,125,93,115,103,5,5563time1.02060
2022-11-26 22:36:268.64465,3,73,11,49,25,89,55,7,47,975prime1.02060
2022-11-26 22:36:154.06347,25,3,6939composite1.02060
2022-11-26 22:36:103.53117,55,47,679composite1.02060
2022-11-26 22:36:0210.08517,77,63,37,7,45,25,21,73,49,3,231composite1.02060
2022-11-26 22:35:497.39811,45,49,41,47,19,7189prime1.02060
2022-11-26 22:35:386.88543,77,51,35,65,59,7387composite1.02060
2022-11-26 22:35:286.22871,19,63,43,73,6757composite1.02060
2022-11-26 22:35:194.8923,31,17,7553prime1.02060
2022-11-26 22:32:0760.0045,45,69,57,47,23,71,53,35,89,27,91,21,31,99,97,11,13,55,95,85,33,9,109,43,37,101,127,93,129,123,139,111,19,41,29,75,51,17,113,141,67,181,15,137,103,135,83,59,63,39,179,61,161,165,145,171,105,81,79,197,255,259,193,237,49,247,289,153,281,3,151,117,339,253,209,311,245,351,295,263,121,201,343,359,341,261431time1.02060
2022-11-26 22:30:3354.02961,5,1,77,73,19,67,7,15,83,43,41,27,51,65,63,81,89,23,9,97,25,45,123,3,87,17,57,99,13,141,139,29,103,121,147,59,117,167,125,107,151,47,131,37,149,127,53,93,33,55,181,159,129,35,179,85,169,153,155,227,79,187,231,257,115,247,267,235,215,279,243,165,213,291,163,237,195,21,339,315283prime1.02060
2022-11-26 22:29:3037.02543,79,33,81,41,61,49,31,51,65,9,59,99,29,27,21,11,97,71,73,85,7,19,39,115,95,113,1,107,129,143,135,63,13,131,149,137,5,93,141,119,121,87,159,101,35,69,103,191,15,203,123,57,177,225227prime1.02060
2022-11-26 22:05:3343.59547,29,53,67,49,3,1,83,79,25,23,45,39,31,85,103,63,81,93,69,15,109,59,119,61,101,17,127,125,99,75,95,19,41,5,145,43,51,21,147,11,167,35,131,77,143,9,183,179,117,27,7,113181prime1.02060
2022-11-26 22:04:4915.83549,61,35,3,55,5,15,85,9,21,75,53,81,59,87,17,33,109,83,10557composite1.02060
2022-11-26 22:04:3216.9523,37,45,69,13,19,65,9,47,17,77,41,99,39,55,15,4327composite1.02060
2022-11-26 22:04:141.376557composite1.02060
2022-11-26 22:04:1323.38667,29,35,63,73,25,47,85,81,33,7,9,45,41,59,55,19,3,77,69,65,97,61,23,123,121,15,113,135,129,13189prime1.02060
2022-11-26 22:03:4926.1123,65,75,39,45,47,19,9,63,17,49,23,101,85,29,43,69,11,21,51,25,119,87,111,33,81,99,115,97,135141composite1.02060
2022-11-26 22:03:2229.23347,23,31,75,85,61,55,41,71,37,35,1,77,29,103,51,95,43,13,67,117,65,107,93,33,89,59,11,111,27,73,101,81,21,9187composite1.02060
2022-11-26 22:02:526.3297,25,31,41,15,19,43,5159prime1.02060
2022-11-26 22:02:4525.33343,5,83,25,27,65,21,17,73,93,3,19,7,91,39,79,75,23,69,55,15,103,121,63,53,77,87,81,95,129,113,147,101149prime1.02060
2022-11-26 22:02:1919.84663,49,11,23,7,83,39,71,89,17,21,77,91,75,35,101,25,45,59,107,113,117,9,37,41129composite1.02060
2022-11-26 22:01:595.75967,13,47,7,9,39,1579prime1.02060
2022-11-26 22:01:522.64249,3977composite1.02060
2022-11-26 22:01:4930.4051,7,49,9,35,85,57,47,73,83,17,27,67,3,21,89,97,13,81,55,113,109,117,111,41,127,121,91,5,69,135,145,71,99,131,119,63157prime1.02060
2022-11-26 21:54:0863.23549time1.02060
2022-11-26 21:53:0423.51811,25,55,21,51,63,19,37,73,87,3,85,7,41,17,65,79,81109prime1.02060
2022-11-26 21:52:3919.1375,43,7,1,3,57,17,19,69,89,29,45,101,3183prime1.02060
2022-11-26 21:52:2012.85445,55,1,11,63,41,89,15,71,31,69,65,6191composite1.02060
2022-11-26 21:52:0613.82845,55,71,5,85,51,23,41,29,47,31,5393composite1.02060
2022-11-26 21:51:5235.91319,33,59,75,17,13,51,1,7,65,69,15,49,23,21,105,35,79,37,115,109,25,95,71,67,123,127,77113prime1.02060
2022-11-26 21:51:1524.12667,39,35,19,59,1,77,71,65,31,15,49,85,17,37,41,47,21,103,105,63119composite1.02060
2022-11-26 21:50:4846.42961,65,21,45,53,77,7,29,59,69,39,1,95,73,91,93,107,27,43,115,25,23,83,11,19,49,123,81,15,87,141117composite1.02060
2022-11-26 21:50:0110.35723,63,45,25,19,1,39,33,51,27,113prime1.02060
2022-11-26 21:49:506.7951,79,5,7183prime1.02060
2022-11-26 21:49:436.3025,39,27,51,75,451composite1.02060
2022-11-26 21:49:3619.88757,71,55,39,17,61,41,79,85,3,95,91,81,37,21,65,9,25,49,553prime1.02060
2022-11-26 21:49:164.66149,35,21,1387composite1.02060
2022-11-26 21:49:0833.64765,39,17,13,61,75,25,19,59,91,37,43,21,85,47,99,7,29,77,69,79,95,123,57,45,81,1129composite1.02060
2022-11-26 21:48:412.976175prime1.02060
2022-11-26 21:48:375.0133,13,8149composite1.02060
2022-11-26 21:48:344.7415,75,17,4187composite1.02060
2022-11-26 21:48:312.9926759prime1.02060
2022-11-26 21:48:286.7461,11,55,39,29,4553prime1.02060
2022-11-26 21:48:2610.32479,75,9,67,37,41,15prime1.02060
2022-11-26 21:48:0542.6437,25,29,77,55,75,87,73,43,85,89,83,45,81,71,15,93,41,191composite1.02060