Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 39: | \[{30^{39}-1\over29}\] | 72 × 19 × 157 × 911 × 13339 × 178907 × 252877 × 1739014844889065247394714470434503<34> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 39: | \[{30^{39}-1\over29}\] | 72 × 19 × 157 × 911 × 13339 × 178907 × 252877 × 1739014844889065247394714470434503<34> |