Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 630: | \[{16^{630}-1\over15}\] | 32 × 5 × 72 × 11 × 13 × 17 × 19 × 29 × 31 × 37 × 41 × 43 × 61 × 71 × 73 × 109 × 113 × 127 × 151 × 181 × 211 × 241 × 281 × 331 × 337 × 421 × 433 × 631 × 1009 × 1321 × 1429 × 2521 × 3361 × 5419 × 14449 × 21169 × 23311 × 29191 × 38737 × 54001 × 61681 × 86171 × 92737 × 106681 × 122921 × 127681 × 152041 × 649657 × 664441 × 870031 × 983431 × 1130641 × 1325521 × 1564921 × 1711081 × 1765891 × 2627857 × 7416361 × 15790321 × 18837001 × 29247661 × 47392381 × 269389009 × 430839361 × 755667361 × 4562284561<10> × 40388473189<11> × 77158673929<11> × 88959882481<11> × 118750098349<12> × 146919792181<12> × 168692292721<12> × 1041815865690181<16> × 469775495062434961<18> × 1475204679190128571777<22> × 1626833408812908876721<22> × 17369459529909057773233442461<29> × 84179842077657862011867889681<29> × 29728307155963706810228435378401<32> × 164861463278712334259867127702044401<36> × 11247702599676505481447137991664348691<38> × 54169520413224311136354324156824071681<38> × 15169173997557864184867895400813639018421<41> × 517496882214135484318298195143896326867475066317761<51> × 1344048385417946013983516746242551864720220367077696473507281<61> |