Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 510: | \[{12^{510}-1\over11}\] | 7 × 13 × 19 × 31 × 61 × 103 × 157 × 307 × 421 × 661 × 1021 × 2551 × 5101 × 9781 × 19141 × 22271 × 22621 × 35671 × 79561 × 235111 × 2693651 × 4832761 × 20757613 × 31144681 × 32182021 × 419335261 × 74876782031<11> × 177317320711<12> × 204560684821<12> × 66900193189411<14> × 380355066717049<15> × 3077130526103089<16> × 19838799892671391<17> × 5383015065849288291601<22> × 8851245553587646908851<22> × 50540765443957214580241<23> × 182593435609480192119451<24> × 1510376787258214230993801577<28> × 20443746737883023759876091151<29> × 916196619837593976916862387956861<33> × 17801849551585324314960339226261392241<38> × 193082489141691583358568551231161713770431<42> × 28343115796214429003799696753289112678011313108664647923467797046141361569451690179501886320961<95> |