Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 429: | \[{25^{429}-1\over24}\] | 3 × 7 × 23 × 31 × 67 × 79 × 199 × 859 × 3121 × 5227 × 5281 × 8581 × 38923 × 595123 × 2010581 × 12207031 × 17885869 × 190771747 × 300128401 × 305175781 × 386478495679<12> × 2253938672701<13> × 22735632934561<14> × 24615836446631<14> × 34744510854769<14> × 567618483045329<15> × 608459012088799<15> × 53130566763791958299<20> × 3028704600213534236926361<25> × 115878974164753927617074729<27> × 18538918397035986453797788078200765174683046595921<50> × 460183952753824357170225842292658707895690816315909<51> × 86014533693334455190207257450675120862058397580511416935164056649012509890404757541114813657732190509<101> × 152199215088585132023590209087831114201281117126046773754185781630403026626640869094328481623331896696105336825076847737440997290459052406235105705711<150> |