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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
    3,000th Tagfox 543 99
    3,000th gabrielsqw 543 99
    3,000th sciencedjinn 543 99
    3,000th MrNiknoc 543 99
    3,005th kmathis22 541 84
    3,006th mathisfun271 541 156
    3,007th pinguicula 539 114
    3,007th fkantelberg 539 114
    3,007th Blockyheadman 539 114
    3,007th historicattle 539 114
    3,011th OppositeShark 538 100
    3,011th NOS4A5I 538 100
    3,011th lomarbrick 538 100
    3,011th karlaacastro44 538 100
    3,015th hollma 537 81
    3,016th penbuvt 537 84
    3,017th pyuraii 537 149
    3,017th Chinay-Domitrix 🇺🇸 537 149
    3,019th BeansMage42 536 144
    3,020th madeforlosers 536 156
    3,021st TerenceTux 534 115
    3,022nd rkg-huwdu 🇵🇱 533 40
    3,022nd snoozingnewt 🇨🇦 533 40
    3,024th KyleLashmet 533 150
    3,024th Pyro569 533 150
    3,024th aDwarfNamedUrist 533 150
    3,027th markus-rekdal 532 101
    3,027th fraserli 🇦🇺 532 101
    3,027th FCORMERAIS 532 101
    3,027th yhm138 532 101
    3,027th PLACEHOLDER-12345 532 101
    3,027th GuillaumeEven 532 101
    3,033rd sona-tau 532 155
    3,034th NameRandomString 531 85
    3,035th Yewzir 🇧🇪 530 94
    3,036th GeneralFabian 530 151
    3,037th NotTooMuch 530 159
    3,038th ridingqwerty 🇺🇸 529 90
    3,039th Meri-Dax 529 104
    3,039th odqz 529 104
    3,041st kmathis22 529 138
    3,042nd AndersH3 🇸🇪 527 102
    3,042nd JulieGermainUNT 527 102
    3,042nd NicoBliss 527 102
    3,045th rokasveitas 🇱🇹 526 80
    3,046th tik25 525 117
    3,047th catflip 524 83
    3,048th madeforlosers 524 95
    3,049th dokutan 523 109
    3,050th lukemalek 523 153
    3,050th bidger 523 153
    3,050th astdefu 523 153
    3,053rd oaiqjuy 522 86
    3,054th rajlath 522 103
    3,054th mnurzia 522 103
    3,054th sqrteipi 522 103
    3,054th cmm7878 522 103
    3,058th madeforlosers 522 120
    3,059th dpethes 522 198
    3,060th Alex-Huggett 🇬🇧 521 157
    3,061st LeoVanderSteege 520 41
    3,062nd jhfranklin 🇬🇧 520 61
    3,063rd Widgitty 519 110
    3,064th WyWy21 519 130
    3,065th Betuaredead 518 85
    3,066th winigo3 517 104
    3,066th zt14427 517 104
    3,066th IoLimmer 517 104
    3,066th Deneb999 517 104
    3,070th Geird 516 155
    3,070th hidude562 516 155
    3,072nd oaiqjuy 515 128
    3,073rd kmathis22 513 145
    3,074th luca1339 513 156
    3,075th epic-programmer-guy 512 93
    3,076th LordSir101 512 105
    3,076th tmanternach 512 105
    3,076th weber-hge 512 105
    3,076th Eugen-str 512 105
    3,080th 104210 512 120
    3,081st msbranicky 511 85
    3,082nd suchir1 511 132
    3,083rd kmathis22 509 123
    3,084th jbjd 508 42
    3,084th imACanOfDrPepper 🇵🇱 508 42
    3,086th Qruintrox 508 121
    3,087th MEarley 508 166
    3,088th wearsunscreen 507 83
    3,089th ms-tingliang 507 106
    3,089th achilleasr 507 106
    3,089th OleBrumm 507 106
    3,089th AbhilashaTandon 507 106
    3,089th sheeperino 🇮🇹 507 106
    3,094th Shanethegamer 🇺🇸 506 68
    3,095th Alex-Huggett 🇬🇧 505 113
    3,096th aDwarfNamedUrist 504 122
    3,096th Alex-Huggett 🇬🇧 504 122
    3,098th phpboyscout 503 107
    3,098th DrPrettyman 503 107
    3,098th joseph-w0ng 503 107