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

3865073 attempts

Reason for ending Frequency
composite213355555%
prime158442041%
time1468304%
Final number Reason for ending Frequency
51composite2098135.43%
57composite2066465.35%
1composite1466243.79%
39composite1309743.39%
49composite1046672.71%
63composite1038632.69%
5prime969302.51%
69composite933922.42%
9composite902742.34%
87composite890272.3%
59prime880112.28%
27composite872522.26%
79prime863292.23%
67prime823842.13%
29prime779632.02%
47prime767221.99%
61prime752971.95%
77composite733211.9%
53prime732301.89%
91composite731741.89%

100 most recent attempts

Time finished Time taken Sequence Final number Reason for ending Difficulty Max. number Time allowed
2021-12-07 03:53:485.14119,29,59,85,15,61,69,3183prime1.02060
2021-12-07 03:53:410.44869composite1.02060
2021-12-07 03:53:393.21571,79,33,39,4929prime1.02060
2021-12-07 03:53:311.1752939composite1.02060
2021-12-07 03:53:2932.54759,43,41,1,51,25,89,37,27,5,81,69,85,39,23,97,15,57,101,7,83,33,91,99,17,67,63,31,21,65,47,139,49,141,53,135,11,157,125,113,175,111,121,131,11587composite1.02060
2021-12-07 03:52:5517.67637,13,29,51,55,15,83,21,67,23,81,1,19,91,103,57,79,9,31,25,45,11,109,93,47,127,115,10549composite1.02060
2021-12-07 03:52:3348.55543,73,37,23,17,39,15,33,45,59,75,57,101,67,89,65,49,83,29,31,113,115,11,71,5,109,97,81,3,131,21,145,107,77,27,123,143,129,153,85,69,179,103,155,159,25,149,161,181,141,41,105,177,183,173,203219composite1.02060
2021-12-07 03:51:4414.24641,71,61,53,1,15,89,87,31,51,29,47,95,79,43,45,67,21,109,11,75,1155prime1.02060
2021-12-07 03:51:2816.75751,31,77,81,25,43,73,47,7,41,61,79,3,93,13,85,101,53,83,105,17,23,99,95,125,55117composite1.02060
2021-12-07 03:51:093.22865composite1.02060
2021-12-07 03:51:045.63939,1,59,79,41,85,695prime1.02060
2021-12-07 03:50:580.7659composite1.02060
2021-12-07 03:50:5617.9831,53,61,29,63,45,7,25,39,35,1,77,27,21,93,97,79,83,105,11,75,69,99,89,59,125,9185composite1.02060
2021-12-07 03:50:3513.3413,15,63,39,47,31,69,37,1,81,71,25,29,43,19,5,7,87,77,61119composite1.02060
2021-12-07 03:50:220.42263composite1.02060
2021-12-07 03:50:204.56811,9,13,5,79,47,3187composite1.02060
2021-12-07 03:50:150.4171composite1.02060
2021-12-07 03:50:138.43841,23,9,59,69,79,13,67,53,33,87,95,4721composite1.02060
2021-12-07 03:50:0218.25713,29,43,25,3,79,17,53,91,31,95,83,101,41,63,73,1,59,21,23,39,113,89,81,7,107,75117composite1.02060
2021-12-07 03:49:4135.94845,77,71,55,65,81,85,87,25,49,43,37,53,99,93,69,21,51,39,15,91,41,115,9,105,5,97,83,61,141,133,101,125,67,139,73,57,59,79,113,35,111,31,175,135,121,27,151,153187composite1.02060
2021-12-07 03:49:0119.06467,37,7,49,19,9,87,85,57,73,75,65,77,71,1,103,99,105,61,69,45,119,111,41,17,15,121,21,4779prime1.02060
2021-12-07 03:48:2158.08233,73,11,63,49,43,45,65,39,3,27,17,19,35,103,93,77,23,105,101,97,15,41,21,67,91,5,131,133,113,13,123,149,143,129,81,59,85,61,47,127,25,139,79,53,167,147,171,199,111,115,137,145,219,225,161,173,205,169,227,83,245,51,207,31,151,281193prime1.02060
2021-12-07 03:47:2224.07443,19,29,73,81,39,71,33,31,91,13,55,93,41,63,51,23,37,99,109,1,11,111,25,119,129,61,89,27,103,57,101,113,1255prime1.02060
2021-12-07 03:46:5640.84213,37,3,9,77,11,75,69,83,57,27,29,15,5,55,89,105,49,99,67,61,63,95,1,41,127,17,45,33,19,35,53,147,141,157,113,111,103,123,91,93,39,149,59,125,155,137,159,171,185,153117composite1.02060
2021-12-07 03:46:140.56321composite1.02060
2021-12-07 03:46:138.3191,45,31,33,65,5,79,89,7,59,2949composite1.02060
2021-12-07 03:46:0315.4121,9,15,67,19,13,87,81,39,61,59,77,89,21,97,91,51,103,45,37,119,33,955prime1.02060
2021-12-07 03:45:472.1831,5,3921composite1.02060
2021-12-07 03:45:440.51445composite1.02060
2021-12-07 03:45:437.19517,29,77,79,63,25,31,7,75,8319prime1.02060
2021-12-07 03:45:353.41339,19,13,35,4533composite1.02060
2021-12-07 03:45:2815.79123,43,65,75,45,63,41,1,33,93,53,9,73,35,95,11,37,97,7,39,67,59,115,555prime1.02060
2021-12-07 03:45:111.1077147prime1.02060
2021-12-07 03:45:094.98829,55,59,47,1983prime1.02060
2021-12-07 03:45:094.08947,63,67,81,79,4587composite1.02060
2021-12-07 03:45:041.63161,6383prime1.02060
2021-12-07 03:45:016.58259,17,15,31,61,45,75,83,19,55,4137prime1.02060
2021-12-07 03:44:549.40253,7,27,39,49,61,29,25,59,23,87,13,1,9,9993composite1.02060
2021-12-07 03:44:451.43prime1.02060
2021-12-07 03:44:395.2811,65,33,1713prime1.02060
2021-12-07 03:44:3742.65445,9,23,21,77,1,73,79,15,61,67,17,71,87,53,41,43,19,49,75,117,105,39,97,99,81,51,103,83,107,33,47,69,123,31,13,155,121,145,115,137,101,159,183,59,147,139,193,85,157,109,141203composite1.02060
2021-12-07 03:43:539.95561,13,39,17,81,27,71,33,31,19,59,51,55,35,15prime1.02060
2021-12-07 03:43:423.92169,19,29,67,3,71composite1.02060
2021-12-07 03:43:370.67233composite1.02060
2021-12-07 03:43:357.2569,45,33,17,79,39,3,65,37,2349composite1.02060
2021-12-07 03:43:272.1643,23,7539composite1.02060
2021-12-07 03:43:2315.81711,79,13,73,31,47,65,27,39,95,41,9,17,5,67,85,105,111,103,3,15,91,99,125,2981composite1.02060
2021-12-07 03:43:075.75533,25,15,17,9,65,3,85,5359prime1.02060
2021-12-07 03:42:5153.79823,5,15,31,35,65,49,41,21,25,7,29,81,95,53,3,19,61,17,69,87,33,111,13,91,73,107,123,99,83,57,75,129,97,145,127,133,161,27,137,101,131,141,63,143,113,183,159,177,89,79,51,223,9,163,125,37,199,179,235,195,135,215,213,201,149,219299composite1.02060
2021-12-07 03:41:561.0474321composite1.02060
2021-12-07 03:41:542.64971,7,53,6957composite1.02060
2021-12-07 03:41:4735.06133,69,57,39,51,11,45,91,19,77,25,59,73,41,101,21,93,15,53,111,3,115,63,87,95,105,85,99,61,67,103,35,127,7,49,147,145,81,119,165,43,167,23,65,55,173,83,157183composite1.02060
2021-12-07 03:41:0644.69913,5,65,55,35,69,7,39,33,91,81,53,59,25,71,85,51,87,95,67,15,1,99,45,83,47,29,97,125,117,63,41,23,111,43,157,61,103,107,101,27,105,77,181,31,135,137,147,191,11,205,155,113,173,93,223193prime1.02060
2021-12-07 03:40:2019.3947,45,25,13,35,23,61,67,21,87,43,51,85,97,81,71,95,29,89,101,15,3,83,53,79,57,133,63,55,1295prime1.02060
2021-12-07 03:39:5744.2137,61,45,21,43,7,75,59,83,39,1,91,79,81,71,33,99,77,109,13,97,113,19,111,69,29,35,95,67,27,123,115,129,127,63,31,25,49,125,101,121,161,3,169,177,15,89,159,189,205,185,119,55,215,107,173,19993composite1.02060
2021-12-07 03:39:1136.29549,29,57,67,85,53,55,17,65,23,93,7,79,33,51,35,41,99,95,59,69,91,75,73,105,131,9,63,97,37,81,135,119,153,147,71,151,113,145,21,13,19,5,179,163,107,165181prime1.02060
2021-12-07 03:38:3320.50929,61,53,35,11,37,75,7,83,69,17,3,41,19,91,95,23,97,25,33,105,77,85,109,119,1,103,55,135,87,57,147,2131prime1.02060
2021-12-07 03:38:111.1996921composite1.02060
2021-12-07 03:38:0838.04363,73,25,83,13,57,59,37,27,47,15,81,33,21,45,95,39,55,101,105,113,43,31,1,35,87,69,93,65,119,67,53,77,125,117,89,135,165,141,153,17,19,103,163,145,71,147,115,151,97,13191composite1.02060
2021-12-07 03:37:2831.2565,45,51,41,73,79,23,49,65,67,13,19,71,101,85,1,39,95,75,59,57,91,9,89,11,61,109,87,55,35,97,121,77,17,119,29,99,3,33,47,149,167,141,123,135117composite1.02060
2021-12-07 03:36:5152.92763,41,11,79,37,69,53,1,21,25,81,73,71,65,7,89,87,67,61,91,15,105,97,103,59,107,75,19,23,99,27,9,127,115,139,145,3,51,113,159,135,77,171,143,133,119,45,167,161,83,181,129,195,29,141,49,149,147,39,93,203187composite1.02060
2021-12-07 03:35:584.42731,55,61,41,39,43,2135composite1.02060
2021-12-07 03:35:523.48965,53,37,51,7987composite1.02060
2021-12-07 03:35:480.59939composite1.02060
2021-12-07 03:35:470.47449composite1.02060
2021-12-07 03:35:454.82141,57,55,31,59,37,19,8391composite1.02060
2021-12-07 03:35:396.82837,59,9,13,35,81,3,87,61,79,4347prime1.02060
2021-12-07 03:35:2635.15779,65,23,71,81,7,39,77,49,13,69,19,29,99,73,105,55,43,15,89,93,57,33,1,5,59,9,17,97,31,83,21,139,11,131,61,103,3,153,163,51,145,109,87,165,191,107,151,101,195193prime1.02060
2021-12-07 03:34:508.10511,21,17,5,75,59,69,9,39,3,33,37,23,5747prime1.02060
2021-12-07 03:34:410.48877composite1.02060
2021-12-07 03:34:403.0167,73,29,7,7563composite1.02060
2021-12-07 03:34:361.4927,6181composite1.02060
2021-12-07 03:34:333.29371,29,45,7,3387composite1.02060
2021-12-07 03:34:2358.77351,37,49,75,29,33,67,9,59,15,65,79,45,39,69,5,93,103,73,19,57,21,55,35,7,83,127,63,129,131,47,95,147,77,53,137,71,157,159,167,145,27,43,89,123,41,173,171,163,113,195,85,201,219,151,217,165,107,149,233,197,263,105,227,81,193,23,279245composite1.02060
2021-12-07 03:33:212.39737,7157composite1.02060
2021-12-07 03:33:181.5713331prime1.02060
2021-12-07 03:33:158.39463,69,9,47,41,5,73,55,33,91,45,67,9757composite1.02060
2021-12-07 03:33:060.6457composite1.02060
2021-12-07 03:33:0210.8711,59,23,69,21,15,75,71,89,47,77,39,31,7,105,25,29,513prime1.02060
2021-12-07 03:32:498.36619,27,1,41,51,69,67,73,31,95,15,65,395prime1.02060
2021-12-07 03:32:391.9325,6323prime1.02060
2021-12-07 03:32:363.03241,55,39,7577composite1.02060
2021-12-07 03:32:320.63955composite1.02060
2021-12-07 03:32:2537.11123,31,17,65,29,49,41,53,37,89,47,55,59,27,1,21,79,75,103,63,99,25,69,5,105,119,39,115,107,121,95,127,45,143,33,123,3,43,83,155,175,173,87,153,185,81,161,183,77,189,93,125,85203composite1.02060
2021-12-07 03:31:4611.20247,33,61,9,39,67,69,83,23,77,89,17,101,79,29,63,65,15,2557composite1.02060
2021-12-07 03:31:332.0491,5,5551composite1.02060
2021-12-07 03:31:2918.45921,37,39,13,61,53,5,55,23,31,67,19,73,103,27,105,9,91,3,51,119,107,49,109,33,777composite1.02060
2021-12-07 03:31:0814.21529,73,51,71,3,7,87,47,75,67,53,45,79,63,37,5,59,1,95,85,15,65,109,69111composite1.02060
2021-12-07 03:30:530.5425prime1.02060
2021-12-07 03:30:520.66951composite1.02060
2021-12-07 03:30:5012.09611,65,5,35,13,1,59,63,41,85,95,15,7,101,69,73,39,75,83,9981composite1.02060
2021-12-07 03:30:3431.17365,59,11,81,67,69,87,23,83,13,35,45,47,57,17,75,53,111,41,15,19,109,7,103,101,49,3,133,9,139,135,37,71,73,115,123,113,149,39,5,137,173,61,171161composite1.02060
2021-12-07 03:30:022.03417,6367prime1.02060
2021-12-07 03:29:5817.40717,79,71,69,3,35,47,43,53,25,63,95,65,27,87,77,67,109,111,59,83,81,45,73,123121composite1.02060
2021-12-07 03:29:394.90949,9,79,3,83,53,87,3921composite1.02060
2021-12-07 03:29:340.49821composite1.02060
2021-12-07 03:29:296.12323,25,7,69,71,57,73,47,93,8587composite1.02060
2021-12-07 03:29:220.9387179prime1.02060
2021-12-07 03:29:1912.29267,13,83,35,7,69,85,23,57,73,41,17,65,45,47,79,97,111,99,11,3191composite1.02060
2021-12-07 03:29:061.0833929prime1.02060