Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 339: | \[{25^{339}-1\over24}\] | 3 × 7 × 31 × 227 × 2939 × 6329 × 7459 × 18307 × 129499 × 308491 × 1387189 × 4392763 × 234303241 × 2987233423 × 12249784663<11> × 117825760147<12> × 304247586761<12> × 2084303944451<13> × 22628763748399<14> × 620216264269531<15> × 204867325883294509<18> × 8237123176890810696379<22> × 16509399574192003102207<23> × 24528557597575188455414632667311<32> × 457225664132454497901028516937139615332312607324601<51> × 20666904979310671041516061524864261565756430095111123<53> × 416072767607140626504228216362738974973739625245422473584889<60> × 15052022045601528681443770626748130187061600001675137160046152558672964525299173759<83> |