Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 690: | \[{12^{690}-1\over11}\] | 7 × 13 × 19 × 31 × 47 × 61 × 139 × 157 × 277 × 421 × 661 × 691 × 829 × 1381 × 2531 × 5521 × 8419 × 9781 × 12421 × 19141 × 21391 × 22621 × 35671 × 680341 × 3565921 × 22542577 × 129512587 × 39891250417<11> × 96801166741<11> × 321218438243<12> × 13644729896474641<17> × 49489630860836437<17> × 233290498320197431<18> × 6279903241741823809<19> × 348670382471247108491803<24> × 24581965534907417117282311<26> × 44512779475648508632485424501<29> × 628504350611880407413191347426400523621<39> × 4912523136523783944565190673920491013101<40> × 1330866830549480068481583775754970102386701<43> × 113546604398125933378418780647472192689969111<45> × 1070097262349367421382009158108609030815213033837929281<55> × 8688327718918436377975872552226144724178832978935141036104669803831<67> × 33641139003216517508161244299868999433148873412300459726372231642118974160452666995106572871<92> × 839606362903147515037543756908114492536025974017829651249469768742743095591209510794386243161<93> |