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    The Semiprime Numbers and Sphenic Numbers holes will go live in approximately . Why not try and solve them ahead of time?

    Rankings: Holes

    Collatz in all languages in chars.

    # Golfer Points Chars Time Submitted
    2,999th gabrielsqw 543 99
    2,999th sciencedjinn 543 99
    2,999th MrNiknoc 543 99
    3,004th kmathis22 541 84
    3,005th mathisfun271 541 156
    3,006th pinguicula 539 114
    3,006th fkantelberg 539 114
    3,006th Blockyheadman 539 114
    3,006th historicattle 539 114
    3,010th OppositeShark 538 100
    3,010th NOS4A5I 538 100
    3,010th lomarbrick 538 100
    3,010th karlaacastro44 538 100
    3,014th hollma 537 81
    3,015th penbuvt 537 84
    3,016th pyuraii 537 149
    3,016th Chinay-Domitrix 🇺🇸 537 149
    3,018th BeansMage42 536 144
    3,019th madeforlosers 536 156
    3,020th TerenceTux 534 115
    3,021st rkg-huwdu 🇵🇱 533 40
    3,021st snoozingnewt 🇨🇦 533 40
    3,023rd KyleLashmet 533 150
    3,023rd Pyro569 533 150
    3,023rd aDwarfNamedUrist 533 150
    3,026th markus-rekdal 532 101
    3,026th fraserli 🇦🇺 532 101
    3,026th FCORMERAIS 532 101
    3,026th yhm138 532 101
    3,026th PLACEHOLDER-12345 532 101
    3,026th GuillaumeEven 532 101
    3,032nd sona-tau 532 155
    3,033rd NameRandomString 531 85
    3,034th Yewzir 🇧🇪 530 94
    3,035th GeneralFabian 530 151
    3,036th NotTooMuch 530 159
    3,037th ridingqwerty 🇺🇸 529 90
    3,038th Meri-Dax 529 104
    3,038th odqz 529 104
    3,040th kmathis22 529 138
    3,041st AndersH3 🇸🇪 527 102
    3,041st JulieGermainUNT 527 102
    3,041st NicoBliss 527 102
    3,044th rokasveitas 🇱🇹 526 80
    3,045th tik25 525 117
    3,046th catflip 524 83
    3,047th madeforlosers 524 95
    3,048th dokutan 523 109
    3,049th lukemalek 523 153
    3,049th bidger 523 153
    3,049th astdefu 523 153
    3,052nd oaiqjuy 522 86
    3,053rd rajlath 522 103
    3,053rd mnurzia 522 103
    3,053rd sqrteipi 522 103
    3,053rd cmm7878 522 103
    3,057th madeforlosers 522 120
    3,058th dpethes 522 198
    3,059th Alex-Huggett 🇬🇧 521 157
    3,060th LeoVanderSteege 520 41
    3,061st jhfranklin 🇬🇧 520 61
    3,062nd Widgitty 519 110
    3,063rd WyWy21 519 130
    3,064th Betuaredead 518 85
    3,065th winigo3 517 104
    3,065th zt14427 517 104
    3,065th IoLimmer 517 104
    3,065th Deneb999 517 104
    3,069th Geird 516 155
    3,069th hidude562 516 155
    3,071st oaiqjuy 515 128
    3,072nd kmathis22 513 145
    3,073rd luca1339 513 156
    3,074th epic-programmer-guy 512 93
    3,075th LordSir101 512 105
    3,075th tmanternach 512 105
    3,075th weber-hge 512 105
    3,075th Eugen-str 512 105
    3,079th 104210 512 120
    3,080th msbranicky 511 85
    3,081st suchir1 511 132
    3,082nd kmathis22 509 123
    3,083rd jbjd 508 42
    3,083rd imACanOfDrPepper 🇵🇱 508 42
    3,085th Qruintrox 508 121
    3,086th MEarley 508 166
    3,087th wearsunscreen 507 83
    3,088th ms-tingliang 507 106
    3,088th achilleasr 507 106
    3,088th OleBrumm 507 106
    3,088th AbhilashaTandon 507 106
    3,088th sheeperino 🇮🇹 507 106
    3,093rd Shanethegamer 🇺🇸 506 68
    3,094th Alex-Huggett 🇬🇧 505 113
    3,095th aDwarfNamedUrist 504 122
    3,095th Alex-Huggett 🇬🇧 504 122
    3,097th phpboyscout 503 107
    3,097th DrPrettyman 503 107
    3,097th joseph-w0ng 503 107
    3,097th EnisEfe0 503 107