Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 444: | \[{23^{444}-1\over22}\] | 24 × 32 × 5 × 7 × 132 × 372 × 53 × 79 × 149 × 223 × 593 × 7549 × 10657 × 12433 × 258631 × 571873 × 1420357 × 25420777 × 65887757401<11> × 1736163069253<13> × 1925658337781<13> × 2145217226521<13> × 20351631106203577<17> × 10883909543782587061<20> × 10445744467953088708693<23> × 1628263171508931784019729<25> × 318133754124000327882209421002909251<36> × 5713839242138307627889538424597962861<37> × 741743741629745238368196315827889416844759097<45> × 2389532023502855962736035960173877950690526980666545368112777699620531516183<76> × 19692162406531325433055282541272864232456449863223225642655178005226902629974341<80> × 31696286746514082981423731928029464545892667956598329996115164061935945069053707205940259570488759799563283643295388462800472324443874928155260789<146> |