Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 525: | \[{23^{525}-1\over22}\] | 72 × 29 × 43 × 79 × 6551 × 21001 × 170689 × 292561 × 5336717 × 127262801 × 230545351 × 408030421 × 4558141981<10> × 15716677201<11> × 74912328481<11> × 2700470569501<13> × 8829545269167938682361<22> × 29228211639650804163601<23> × 261968569374120475321751<24> × 285259002489570164883253468981<30> × 1090621172879625550471378131249830699682901<43> × 40967184492050467665939574661965947017570092387148688580023094127524501<71> × 4900074232386302262686129506291299904003487904542363206994962696042429154612887602701<85> × [2830898789417330702809393848655859892511733535388796149551402407011258695200609718250318953090536419094007294890082219726470014703905466728264422106505585721634266679555947682295358063613944700812028732066119976366734004868458761035089789178462864619941585878755276487768209703780864137263004609943397218189259388765751<319>] |