Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 375: | \[{23^{375}-1\over22}\] | 7 × 79 × 251 × 751 × 6551 × 145501 × 292561 × 3432251 × 192302251 × 12321237251<11> × 71413916501<11> × 74912328481<11> × 2700470569501<13> × 1807885584943797001<19> × 2179066043469271001<19> × 261968569374120475321751<24> × 1090621172879625550471378131249830699682901<43> × 34259920844306901941082305165658247812315166647626594165242479251<65> × [1534415223339901968731725854429380804999189114879784635064220411355936528187640455129880000597275785081380467418187759466657754469756771251760882439889647458978379366523075133384852636655644168731652180995033549566984751033274111441422892125305472479107949271501<262>] |