Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 550: | \[{11^{550}-1\over10}\] | 22 × 3 × 52 × 23 × 89 × 199 × 3001 × 3221 × 4951 × 13421 × 15797 × 24151 × 25301 × 39161 × 46601 × 58367 × 109451 × 411841 × 1806113 × 7669751 × 21537414911<11> × 85480219991<11> × 131525983711<12> × 249327078001<12> × 1320705477851<13> × 1856458657451<13> × 643170158708221<15> × 14436295738510501<17> × 645654335737185721<18> × 9051647644285437885101<22> × 223893595825973074419211201<27> × 484953580035490730634734566779401<33> × 1036531423004263133170383007991363551<37> × 28948806319554206514033458668643493614401<41> × 4721173929985421983761240945089092514051871986331066226434138601<64> × 931084679774419841402323884878358835892768665158019684562289483001<66> × 10064120850984906837317344166720080184491853628765042230486282614946325739601859787057164336701<95> |