Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 116: | \[{23^{116}-1\over22}\] | 24 × 3 × 5 × 53 × 59 × 233 × 929 × 1741 × 15313 × 85087 × 11410109 × 1075983677123<13> × 356760584484267703279<21> × 2028795664420021044654173<25> × 1267250942525134477563184058723615679941843491566608966541767971905137<70> |