Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 84: | \[{17^{84}-1\over16}\] | 22 × 33 × 5 × 72 × 13 × 29 × 43 × 307 × 1093 × 13567 × 83233 × 5766433 × 22796593 × 25646167 × 100688449 × 940143709 × 88109799136087<14> × 311640640511791392291238477<27> |