tables > repunit > base18

Base 18 Repunits

Table

Viewing: 690 – 690 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

690: \[{18^{690}-1\over17}\] 73 × 11 × 19 × 31 × 41 × 47 × 139 × 307 × 599 × 601 × 691 × 2711 × 3313 × 4831 × 9041 × 24841 × 156631 × 558721 × 7468009 × 11630180251<11> × 19600763761<11> × 225333457894081<15> × 20801237997245359<17> × 207125331151180531<18> × 824418892380831861979<21> × 82393874808821351987834521<26> × 1930773408050211089575377161<28> × 3913037558632733048069409307<28> × 7516342403453194393474042331<28> × 47425584012916444409713229683<29> × 929958025064652818157445813051<30> × 852225206949910852975030976655459189356098014820921<51> × 3335831283765997129468848570484932171598514072932729<52> × 3336277510305777441247543696294496479366253454467592530568949945380908802489179473831<85> × 136546699751773185193514506925876487611528783450740184255900066386208434618613874967737053844418113874083542901410295052524790762578201337626941041<147> × 572574572518560966350037758918884980981497736021075264900078869644449824909343731768892013559450060417442407938745465643253963232055788096360044904730329521772155728935029588829639160566484015372926419460923158100321<216>

Index range: 690 – 690 << prev next >>