Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 530: | \[{17^{530}-1\over16}\] | 2 × 32 × 11 × 71 × 101 × 107 × 33179 × 88741 × 346091 × 1322224921 × 11855979691<11> × 3806669238530030591<19> × 40992110362783761677<20> × 120319347687670435231<21> × 87103246344764438589701<23> × 4375997670680275555605273053<28> × 44157778104252193955611337647698691<35> × 2336661313161818672990011193252900057<37> × 62455829461699068064302297437204524861<38> × 56706337165177699929446727956118557473449709398885546669702434990148718955358413148182933119878276063856376934641693853219982635478904912123055299911281084575886060351008851<173> × 135287940688971460809994411218697309974360093318960455965218776545053535003415379043850311021920604843343841064310214711687565904112762886322973805551048282970458304909664137383676473100220070194606329803404956297272581<219> |