Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 462: | \[{19^{462}-1\over18}\] | 22 × 3 × 5 × 74 × 23 × 432 × 67 × 127 × 197 × 463 × 701 × 859 × 2113 × 6469 × 54979 × 70841 × 73613 × 104281 × 226871 × 343393 × 489061 × 519553 × 524119 × 30640261 × 34451077 × 62060021 × 68443621 × 685034813 × 8090490101<10> × 181258778383<12> × 253239693257<12> × 652748015767<12> × 7302593769703<13> × 226288993450958131<18> × 49644801844965952549<20> × 160498721683663426603<21> × 290231135192356844734566736111<30> × 6891351405600283178784943929657231943<37> × 683565986584949943193098665649843330062157179334638625282436350819956477<72> × 1162619152496372669143000148469370762465091569231122879338323966696358157188929035915562436247006943<100> × 178656449992335889574001576847916497695491120307173043359175672939679970382535022987798457935741094421994737715561600869<120> |