Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 450: | \[{23^{450}-1\over22}\] | 23 × 33 × 7 × 132 × 19 × 31 × 41 × 79 × 101 × 151 × 163 × 211 × 271 × 1117 × 6551 × 9001 × 56951 × 189901 × 292561 × 811351 × 1068701 × 2446651 × 5635501 × 7792003 × 289925101 × 541119751 × 1442374201 × 35799017131<11> × 74912328481<11> × 2700470569501<13> × 279175761283651<15> × 70648899716680111<17> × 261968569374120475321751<24> × 480211292412647894626919619228001<33> × 1090621172879625550471378131249830699682901<43> × 522613924655735017942514120914854210713697682501<48> × 293792592969745070190696250266874077675167132988322814506597165166401<69> × 30369716233960922227318794624391030437185030571409142163278508029833241101<74> × [9789572865926890745238487238382398444818390919023808592874204118275203145183464502347034751587795323881905435284863439097612892029786047892191740499901<151>] |