Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 388: | \[{25^{388}-1\over24}\] | 22 × 13 × 313 × 389 × 25997 × 29683 × 52769 × 261707 × 264811 × 547663 × 2558473 × 8761354357601<13> × 66477837920609<14> × 90130760102421063383<20> × 374962321852666418369<21> × 27430239803369083066006288929529<32> × 2263044155863595424435070827541937027775094467601<49> × 153159805660301568024613754993807288151489686913246436306439<60> × 4479616945301898660674760002387934391400228392792622816603378315956666439857992939659088517<91> × 499507757336477787549178376510934735020893772220753825477364634643501301119793307200658608858448136064240590991109539868245033772966439356449659659425305477790676334100518752438637620956391612155608137<201> |