Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 117: | \[{22^{117}-1\over21}\] | 32 × 133 × 79 × 127 × 2003 × 297613 × 1421317 × 3885103 × 85107437663<11> × 1203792016611661911380467<25> × 8537828742536325458236531<25> × 964802088445657497872565646085341048078802778571148166126374215741<66> |