Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 252: | \[{23^{252}-1\over22}\] | 24 × 33 × 5 × 72 × 132 × 19 × 29 × 37 × 43 × 53 × 71 × 73 × 79 × 109 × 127 × 163 × 271 × 379 × 673 × 1117 × 2969 × 4789 × 5689 × 7549 × 10781 × 101089 × 160651 × 170689 × 598193 × 644869 × 3250549 × 3391669 × 5336717 × 7792003 × 408030421 × 978769387 × 501161274307<12> × 1707540478981<13> × 3336613325137<13> × 86688309528409<14> × 22865554874031409<17> × 49562212332606299104213<23> × 273836843403890391876716767<27> × 110765419389302399119922838900083708240945702471608276640329499108973372453429189681225609831689761<99> |