Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 175: | \[{17^{175}-1\over16}\] | 2551 × 5351 × 88741 × 966211 × 21998621 × 25646167 × 26278001 × 5303550001<10> × 11330289301<11> × 262438164101<12> × 15030659834591591<17> × 159938630952913242428951<24> × 241798557136821345425029485517539901<36> × 83727769475812472676393927115925391989492817546453124811310496734151<68> |