Base 31 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 35: | \[{31^{35}-1\over30}\] | 5 × 11 × 17351 × 319061 × 203633641 × 917087137 × 9240957640390889951861<22> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 35: | \[{31^{35}-1\over30}\] | 5 × 11 × 17351 × 319061 × 203633641 × 917087137 × 9240957640390889951861<22> |