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-2023-09-28.zip (14MB)

All-time stats

6581890 attempts

Reason for ending Frequency
composite398850861%
prime239547436%
time1964853%
Final number Reason for ending Frequency
87composite91359913.88%
51composite3074774.67%
57composite3048874.63%
1composite2049223.11%
39composite1979413.01%
63composite1594542.42%
49composite1577322.4%
5prime1463222.22%
69composite1449022.2%
9composite1378522.09%
27composite1362212.07%
59prime1337942.03%
79prime1282361.95%
67prime1236661.88%
29prime1193611.81%
47prime1165321.77%
61prime1146471.74%
21composite1131601.72%
53prime1126351.71%
77composite1125381.71%

100 most recent attempts

Time finished Time taken Sequence Final number Reason for ending Difficulty Max. number Time allowed
2023-12-10 17:47:361.4536373prime1.02060
2023-12-10 17:47:3421.58523,75,31,59,5,19,53,33,27,35,95,65,71,69,101,29,61,39,21,81,51,43,123,45,11,109,55,17133composite1.02060
2023-12-10 17:47:1711.3347,27,41,59,29,53,167prime1.02060
2023-12-10 17:47:126.34461,7,11,47,15,49,89,7743prime1.02060
2023-12-10 17:47:053.37643,15,45,2949composite1.02060
2023-12-10 17:47:012.00441,6561prime1.02060
2023-12-10 17:46:581.4367921composite1.02060
2023-12-10 17:46:564.29165,71,11,7,1747prime1.02060
2023-12-10 17:46:521.3384177composite1.02060
2023-12-10 17:46:503.2463,75,49,719prime1.02060
2023-12-10 17:35:481.97673,25,1533composite1.02060
2023-12-10 17:35:451.09739composite1.02060
2023-12-10 17:35:430.5971prime1.02060
2023-12-10 17:35:421.79275composite1.02060
2023-12-10 17:35:401.6965prime1.02060
2023-12-10 17:35:382.49479,2761prime1.02060
2023-12-10 17:35:351.3131545composite1.02060
2023-12-10 17:35:331.243prime1.02060
2023-12-10 17:35:321.208331composite1.02060
2023-12-10 17:35:301.2129prime1.02060
2023-12-10 17:35:292.67251,7,35,73,55,3189prime1.02060
2023-12-10 17:35:260.14311prime1.02060
2023-12-10 17:35:260.4731,4517prime1.02060
2023-12-10 17:35:250.16817prime1.02060
2023-12-10 17:35:250.2966561prime1.02060
2023-12-10 17:35:240.13211prime1.02060
2023-12-10 17:35:240.2883531prime1.02060
2023-12-10 17:35:230.46225,3917prime1.02060
2023-12-10 17:35:230.3362559prime1.02060
2023-12-10 17:35:220.23353prime1.02060
2023-12-10 17:35:220.5373317prime1.02060
2023-12-10 17:35:210.578217prime1.02060
2023-12-10 17:35:200.3727prime1.02060
2023-12-10 17:35:200.18461prime1.02060
2023-12-10 17:35:193.98829prime1.02060
2023-12-10 17:35:1520.16777,73,49,11,31,53,3,41,59,85,15,63,37,19,89,95,787composite1.02060
2023-12-10 17:34:546.36943,37,11,49,27,2973prime1.02060
2023-12-10 17:34:469.53515,79,17,49,11,39,8591composite1.02060
2023-12-10 17:34:363.4259,2339composite1.02060
2023-12-10 17:34:3312.20373,53,41,3,13,81,47,5,29,89,11,63,87,2567prime1.02060
2023-12-10 17:34:200.81471prime1.02060
2023-12-10 17:34:180.86749composite1.02060
2023-12-10 17:34:160.85321composite1.02060
2023-12-10 17:34:1511.00441,11,7,27,83,59,9,35,79,75,57,89,23,19,8573prime1.02060
2023-12-10 17:34:0860.5686957time1.02060
2023-12-10 17:34:030.66711prime1.02060
2023-12-10 17:34:0221.12145,77,57,53,69,27,31,3,11,13,59,63,61,7,93,25,5,95,113,17,35,21,47,65,97,117,37,1359composite1.02060
2023-12-10 17:33:400.61671prime1.02060
2023-12-10 17:33:399.49541,71,67,3,43,37,29,7,87,51,81,3111prime1.02060
2023-12-10 17:33:2738.48119,5,17,31,67,85,43,7,27,57,51,81,35,49,75,25,95,37,61,93,55,99,87,13,107,123,115,53,39,73,3,125,97,151,69,111,103,143,113,63,45,23,129,133,59167prime1.02060
2023-12-10 17:33:0724.9653,73,25,49,55,7,35,81,85,59,1,21,29,63,11,65,61,5141prime1.02060
2023-12-10 17:32:481.439717prime1.02060
2023-12-10 17:32:460.75313prime1.02060
2023-12-10 17:32:451.5381929prime1.02060
2023-12-10 17:32:433.42621,49,53,5517prime1.02060
2023-12-10 17:32:418.8411,5,19,67,7,5961prime1.02060
2023-12-10 17:32:396.54635,77,21,81,25,43,57,33,4759prime1.02060
2023-12-10 17:32:324.60831,2553prime1.02060
2023-12-10 17:32:313.2039,55,29,4149composite1.02060
2023-12-10 17:32:2721.93361,35,71,55,19,65,9,31,41,57,45,89,99,79,47,69,13,85,109,111,43,37,83,59,81,95,91,97,117119composite1.02060
2023-12-10 17:32:268.22321,1137prime1.02060
2023-12-10 17:32:172.7996357composite1.02060
2023-12-10 17:32:141.08843prime1.02060
2023-12-10 17:32:121.69647prime1.02060
2023-12-10 17:32:094.79249,61,7751composite1.02060
2023-12-10 17:32:0421.85569,35,59,27,19,79,23,65,5,25,85,51,67,39,105,9,93,21,17,99,115,107,41,97,43,111,15133composite1.02060
2023-12-10 17:32:049.59269,17,7,5957composite1.02060
2023-12-10 17:31:532.50867prime1.02060
2023-12-10 17:31:508.4179,69,21,45,4353prime1.02060
2023-12-10 17:31:4210.8893,7,65,63,13,77,5,21,41,33,35,37,3129prime1.02060
2023-12-10 17:31:3015.19143,55,31,49,15,61,87,13,7,71,63,51,57,19,9,79,17,89,59,2741prime1.02060
2023-12-10 17:31:1415.26479,41,61,47,69,35,37,1,77,29,5,73,31,63,99,25,71,109,17,53,9593composite1.02060
2023-12-10 17:31:1225.56241,53,75,31,59,45,51,27,23,73,37,85,81,5,101,29,25,77,113,65,99,79,111,109,19,11,123,87,7,35,67119composite1.02060
2023-12-10 17:30:581.631721composite1.02060
2023-12-10 17:30:468.88125,27,57,61,5,1,85,3,45,3791composite1.02060
2023-12-10 17:30:3712.97465,49,15,19,39,27,23,73,41,51,13,1,45,9,67,83,71,9931prime1.02060
2023-12-10 17:30:239.40315,73,59,63,27,17,57,81,65,37,75,31,339composite1.02060
2023-12-10 17:30:131.203973prime1.02060
2023-12-10 17:30:111.404771composite1.02060
2023-12-10 17:30:104.87761,81,69,37,83,331prime1.02060
2023-12-10 17:30:041.8743,953prime1.02060
2023-12-10 17:30:024.97363,55,43,7,69,979prime1.02060
2023-12-10 17:29:565.4943,49,61,15,27,47,7911prime1.02060
2023-12-10 17:29:4530.591,59,19,85,39,61,51,5,3,95,87,43,69,73,17,67,53,93,101,45,77,103,83,35,91,37,49,123,135,13,79,11,107,57,71,141,25,137161composite1.02060
2023-12-10 17:29:1433.74467,15,59,13,45,75,9,63,55,5,77,3,17,19,105,43,1,83,51,47,95,91,81,41,99,35,57,37,31,139,25,7,11,129,137,53,71,21,49,143149prime1.02060
2023-12-10 17:28:396.64457,75,55,81,39,65,25,63,73,3113prime1.02060
2023-12-10 17:28:3224.78933,39,7,9,23,11,35,15,89,91,59,17,69,53,43,79,19,1,73,55,47,109,123,117,75,45,71,125,65,63133composite1.02060
2023-12-10 17:28:0539.45525,9,61,35,49,59,75,65,55,27,37,39,73,71,51,45,5,85,57,53,117,101,103,19,115,33,43,29,127,119,95,125,21,99,129,145,153,89,15,143,13,169,167,63181prime1.02060
2023-12-10 17:27:2510.77419,73,49,79,9,67,77,55,35,51,59,85,25,15,7,9929prime1.02060
2023-12-10 17:27:1411.5213,53,23,47,9,31,89,7,19,81,33,5,99,17,85,7551composite1.02060
2023-12-10 17:27:0110.76947,51,73,81,77,83,23,13,9,43,25,57,79,875prime1.02060
2023-12-10 17:26:506.51249,79,59,23,29,75,67,6553prime1.02060
2023-12-10 17:26:4221.1749,31,37,81,19,85,79,61,57,29,71,99,35,5,3,39,95,13,59,15,75,113,69,27,65,101,7,125,91119composite1.02060
2023-12-10 17:26:212.50241,61,2335composite1.02060
2023-12-10 17:25:0931.91351,55,33,5,73,41,15,67,11,17,65,39,57,99,13,101,27,77,75,103,117,69,35,1,89,9,47,91,129,95,45,113,147,83,97,53,31,49,115,25,19133composite1.02060
2023-12-10 17:24:366.46363,45,47,31,73,41,5,5537prime1.02060
2023-12-10 17:24:2928.4889,33,79,35,57,63,77,67,51,1,17,53,27,93,83,85,107,95,47,41,59,81,69,29,7,65,13,91,21,123,43,117,75,11397prime1.02060
2023-12-10 17:24:0013.7833,11,75,85,83,23,87,5,47,29,1,45,49,21,27,93,103,107,9989prime1.02060
2023-12-10 17:23:454.52531,63,77,41,8379prime1.02060
2023-12-10 17:21:2011.1193,11,21,69,83,57,45,47,65,85,29,25,81,4991composite1.02060