Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 432: | \[{25^{432}-1\over24}\] | 24 × 33 × 7 × 13 × 17 × 19 × 31 × 37 × 73 × 97 × 109 × 163 × 271 × 313 × 433 × 487 × 601 × 829 × 1297 × 2593 × 4159 × 5167 × 11489 × 16417 × 31051 × 73009 × 177553 × 390001 × 543097 × 1853281 × 3314953 × 6597973 × 16018507 × 29423041 × 39209617 × 170735041 × 1503418321 × 36280398313<11> × 152587500001<12> × 240031591394168814433<21> × 246414260277520913233<21> × 13012873776055827785521<23> × 14551915228363037109375001<26> × 2739177855667309845605995807633<31> × 76946093484599331535592157286631660929<38> × 353576679271952201845697742761955433356587636207473909249<57> × 1816635831076069705419094985033611385104065844528715474020035550753<67> × 12621774483536188886587657044524576122057624161243438720703125000001<68> × 876219671157904126554469332538521752965497567898354602047426306060259937967278542122775879169<93> |