Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 102: | \[{17^{102}-1\over16}\] | 2 × 33 × 7 × 13 × 103 × 307 × 409 × 10949 × 17341 × 1749233 × 2699538733 × 14055956389<11> × 45628367677<11> × 225388217073157<15> × 162260934541944127<18> × 326099734864828369<18> × 45957792327018709121<20> |