Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 352: | \[{25^{352}-1\over24}\] | 25 × 13 × 17 × 23 × 67 × 89 × 313 × 353 × 641 × 1409 × 2593 × 5281 × 11489 × 13729 × 929281 × 1827937 × 2704769 × 12207031 × 29423041 × 75068993 × 369059329 × 241931001601<12> × 1030330938209<13> × 1800750547615213217<19> × 71225159567951317923809<23> × 91029014606406186465761<23> × 609201485490930587260897<24> × 830940907997357679202561<24> × 9080418348371887359375390001<28> × 4300806813670912100945629926401<31> × 90031442099941032931508224135664589936769386486580021477351113739190826468670354564594777973736707411316319702092479767756400954045011363826100119510369838029228200065838125423529460804958222291076451922315543041<212> |