Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 533: | \[{25^{533}-1\over24}\] | 83 × 5227 × 38923 × 43543 × 221401 × 305175781 × 2238236249 × 9472026608675509<16> × 5079304643216687969<19> × 8150656054856188589<19> × 82397877735622769334975701680889<32> × 83421177405664571309417910863828731996178326669<47> × 44870502743212948936745017928623921906901125290918821437538867<62> × 152910561571742827436824629878658371744974225220701959622321494484555446640678591166853814555509897513516535633375393634535742401100213422618114117549915448639448023503337093307<177> × [256266636393370546860436059531173574347781827677570684373821894153486393783744482769250711674122872173101253691471505658078218505759757169740382057349376765605466380890124506013389681871825677957268035337084188708323814596300252067180745439173115448343849973183177328529415962667862418290453643994244448123065012623549997806544189453121<336>] |