Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 120: | \[{25^{120}-1\over24}\] | 23 × 3 × 7 × 11 × 13 × 17 × 31 × 41 × 61 × 71 × 181 × 241 × 313 × 521 × 601 × 1741 × 2281 × 7621 × 9161 × 11489 × 25601 × 390001 × 69566521 × 632133361 × 2172116161 × 152587500001<12> × 909456847814334401<18> × 23320317172851318360001<23> × 249573426944146284704352710315893441<36> |