Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 316: | \[{17^{316}-1\over16}\] | 22 × 32 × 5 × 29 × 317 × 2371 × 6637 × 8849 × 32233 × 155473 × 643693 × 35485537 × 95294351981<11> × 11672515136483<14> × 184709888668241<15> × 763172545882169<15> × 4431365126857943<16> × 4366856473165064069<19> × 2617152229311584271947<22> × 243213231006443503557007<24> × 6845863792664060665422218833<28> × 45024775982344584916461949608645653<35> × 15565073214383744299753594766453955551010962009527408014734638227062006641<74> × 16967890606699837133099548019443720274597301678860305162352561204958055826159989<80> |