Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 144: | \[{23^{144}-1\over22}\] | 26 × 33 × 5 × 7 × 132 × 17 × 19 × 37 × 53 × 73 × 79 × 109 × 163 × 271 × 937 × 1117 × 1153 × 3697 × 4789 × 5689 × 7549 × 101089 × 139921 × 623009 × 1247329 × 2968201 × 7792003 × 12682129 × 83575993 × 20521396873<11> × 454068345889<12> × 6838148542609<13> × 483563163219889<15> × 407224484166884181877362445718270557537330551361<48> |