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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
    2,501st Ailko 🇧🇪 656 82
    2,501st joshmoody24 656 82
    2,501st andrewgopher 656 82
    2,501st estomagordo 🇳🇱 656 82
    2,501st ellis-rix 656 82
    2,501st twocatsinatrenchcoat 656 82
    2,501st aid-f 656 82
    2,501st nooby31415 656 82
    2,501st henrydukepickle 656 82
    2,501st amollberg 🇸🇪 656 82
    2,501st mrmena 🇦🇺 656 82
    2,501st rifatx 656 82
    2,501st NicoH76 656 82
    2,501st 0dyse 656 82
    2,501st some-function 656 82
    2,501st jacekwladzinski 656 82
    2,501st Arkadios200 656 82
    2,501st matejmatik123 🇸🇰 656 82
    2,501st Valouron 656 82
    2,520th jbirchevans 656 84
    2,520th FranklinJiaChen 656 84
    2,522nd DialFrost 🇸🇬 655 76
    2,523rd StronkCheese 🇺🇸 655 95
    2,524th mitchten 655 103
    2,525th Smetalo 654 94
    2,525th evan18c 654 94
    2,525th kasarino 654 94
    2,528th aDwarfNamedUrist 654 129
    2,529th dokutan 650 72
    2,530th Alex-Huggett 🇬🇧 650 94
    2,531st Innf107 650 124
    2,532nd DragonaireM 649 130
    2,532nd rethaliate 649 130
    2,534th firegene 🇮🇪 648 49
    2,535th Arnaud-beep 🇫🇷 648 68
    2,536th bonevbs 648 83
    2,536th feherd 648 83
    2,536th pbleich 648 83
    2,536th RoscoeSmith 648 83
    2,536th amadeusdotpng 648 83
    2,536th ross-i 648 83
    2,536th anonymaew 648 83
    2,536th mstang107 648 83
    2,536th LHLaurini 🇧🇷 648 83
    2,536th C0derX3 🇺🇸 648 83
    2,536th ComputerKWasTaken 🇺🇸 648 83
    2,536th Vexxter9 🇳🇱 648 83
    2,536th CodyKlingler 648 83
    2,536th OyuDays 648 83
    2,536th julianreece 648 83
    2,536th rustykitty 🇺🇸 648 83
    2,536th Kinkade76 648 83
    2,536th parthm2005 648 83
    2,536th Apfelvater 648 83
    2,555th zbreit 🇺🇸 648 88
    2,556th odsteel 648 112
    2,556th Yewzir 🇧🇪 648 112
    2,558th icendoan 647 44
    2,558th dokutan 647 44
    2,560th stellartux 647 65
    2,561st truisseaux 647 79
    2,561st Voltrifrodec 🇸🇰 647 79
    2,563rd Andrey2001 647 95
    2,564th oaiqjuy 647 115
    2,564th snoozingnewt 🇨🇦 647 115
    2,566th MeWhenI 🇻🇦 646 99
    2,567th jhpaques 🇫🇷 646 115
    2,567th dokutan 646 115
    2,569th annaproxy 645 53
    2,569th Pyroan 645 53
    2,571st msbranicky 644 117
    2,572nd craftablescience 644 128
    2,573rd sm1lko 644 131
    2,573rd oofsamy 644 131
    2,575th Mabeloid 🇳🇴 643 74
    2,575th Stockoh 🇫🇷 643 74
    2,577th madeforlosers 643 75
    2,578th wearsunscreen 643 85
    2,579th MeWhenI 🇻🇦 643 99
    2,580th wearsunscreen 642 161
    2,581st madeforlosers 641 103
    2,582nd madeforlosers 641 116
    2,583rd Feniske 🇫🇷 640 84
    2,583rd Eilonlif 🇮🇱 640 84
    2,583rd mhsaul 640 84
    2,583rd Phyisis 640 84
    2,583rd MaxCastella 🇫🇷 640 84
    2,583rd SURAJMITTAL 640 84
    2,583rd simplylu 640 84
    2,583rd WillowWispy 640 84
    2,583rd VedJosh 640 84
    2,583rd hetz2625 640 84
    2,583rd ottav14 640 84
    2,583rd benanlam 640 84
    2,583rd pph-2203 640 84
    2,583rd oskgo 640 84
    2,583rd chenyuan33 640 84
    2,598th kmathis22 640 96
    2,599th inventshah 640 152
    2,600th adoxography 639 68