Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 43: | \[{17^{43}-1\over16}\] | 1549 × 3075877724153666279633<22> × 1064542861270580708122635671<28> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 43: | \[{17^{43}-1\over16}\] | 1549 × 3075877724153666279633<22> × 1064542861270580708122635671<28> |