Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 455: | \[{10^{455}-1\over9}\] | 41 × 53 × 71 × 79 × 239 × 271 × 547 × 911 × 4649 × 14197 × 17837 × 123551 × 175631 × 4262077 × 265371653 × 43442141653<11> × 162503518711<12> × 102598800232111471<18> × 316877365766624209<18> × 110742186470530054291318013<27> × 36942048382668980544619913561<29> × 5538396997364024056286510640780600481<37> × 72057037864038195989298527342262688886641<41> × 573236013626994277781022022978585654644947311<45> × 139397282236319122569927698220829009751930337603755594300386510230285560351<75> × 32647385051525041661479792654516355809315046496410663779745524799749707387460867800164362111<92> |