Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 190: | \[{25^{190}-1\over24}\] | 2 × 11 × 13 × 41 × 71 × 191 × 521 × 761 × 2851 × 4561 × 6271 × 9161 × 19609 × 98041 × 213029 × 3981071 × 4113691 × 4885168129<10> × 2574645949207561<16> × 2864226125209369<16> × 1245576402371959291<19> × 11600321878916922053491<23> × 179763436784239734042181<24> × 309828362361188845069741<24> × 184751796937452176991314167585326070457327812271209511954118637043330121263546401<81> |