Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 315: | \[{23^{315}-1\over22}\] | 72 × 19 × 29 × 43 × 79 × 379 × 631 × 21001 × 160651 × 170689 × 250741 × 292561 × 644869 × 5336717 × 7792003 × 408030421 × 978769387 × 4558141981<10> × 15716677201<11> × 74912328481<11> × 8829545269167938682361<22> × 29228211639650804163601<23> × 273836843403890391876716767<27> × 285259002489570164883253468981<30> × 480211292412647894626919619228001<33> × [77551351304278995072107773769337652462729318636267271386874993345398162173561830543905540514125703215158535723268027766377073632489837957508189054393197401971292357261519370661910541100811<188>] |