Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 39: | \[{22^{39}-1\over21}\] | 3 × 133 × 79 × 2003 × 1421317 × 85107437663<11> × 8537828742536325458236531<25> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 39: | \[{22^{39}-1\over21}\] | 3 × 133 × 79 × 2003 × 1421317 × 85107437663<11> × 8537828742536325458236531<25> |