Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 780: | \[{17^{780}-1\over16}\] | 22 × 33 × 52 × 7 × 11 × 132 × 29 × 31 × 53 × 61 × 71 × 79 × 101 × 131 × 157 × 307 × 541 × 1249 × 2341 × 2731 × 2861 × 21881 × 53171 × 63541 × 65651 × 70981 × 83233 × 88741 × 212057 × 2001793 × 3710461 × 9882731 × 19825313 × 33610669 × 238212511 × 421168021 × 1224199237 × 2919196853 × 6566760001<10> × 356308015831<12> × 432351737611<12> × 585892325071<12> × 1753357523191<13> × 1837708051687<13> × 12042786858259<14> × 13938043025453<14> × 42774218980741<14> × 458652630787261<15> × 1479639031521241<16> × 222177724492524061<18> × 3729060795347156491<19> × 48992292790454218921<20> × 346638477380024845861<21> × 2035325753852213746064248693<28> × 6903895304061385726585253701<28> × 50529920121845997508355717618101<32> × 57115608366765382240825235699253412681<38> × 256543213498592579101758761102741785511<39> × 104860457685135370510739559574260297498481<42> × 16441920888963284586635082238167263987157439567861<50> × 3440101102267642724482132816887720451859561241574309<52> × 10332926317754911110226153827704511585303029885034649351574645821<65> × 17681079015230546979472211342930348461497649778219763196061042704302400964343064290087111582763854549941<104> × 557587647911026912015871337588982733339439054133857453336787917416777034813555398065732835786807599451215370601959907601<120> |