Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
158: | \[{17^{158}-1\over16}\] | 2 × 32 × 2371 × 8849 × 32233 × 35485537 × 95294351981<11> × 11672515136483<14> × 763172545882169<15> × 4431365126857943<16> × 2617152229311584271947<22> × 243213231006443503557007<24> × 15565073214383744299753594766453955551010962009527408014734638227062006641<74> |