Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 374: | \[{25^{374}-1\over24}\] | 2 × 13 × 23 × 67 × 89 × 409 × 1123 × 1973 × 3061 × 5281 × 12343 × 20129 × 36653 × 45289 × 4200769 × 12207031 × 41540861 × 466344409 × 12447002677<11> × 1030330938209<13> × 1833280694213<13> × 273799167334154011397<21> × 1202338040280510524134632541097924516136661<43> × 923042449224830739177821000828273466092937049<45> × 17871635646349095375983368709164224334356049680569<50> × 33144932878920123499901728500119115510249577864305170741<56> × 1083765449307240209607018228295109706706942047703089360879158269<64> × 2867097340679125461617761065789454784836091223251533417282466396845472671604044609241424526172772241415497338252089404326048770931979055332853<142> |