Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 650: | \[{14^{650}-1\over13}\] | 3 × 53 × 11 × 13 × 71 × 79 × 101 × 131 × 157 × 401 × 911 × 1301 × 1951 × 2081 × 3761 × 4001 × 7307 × 100621 × 1812721 × 89590931 × 110256001 × 548055041 × 2484994201 × 29914249171<11> × 154160620391311<15> × 758855846709601<15> × 1364305435833601<16> × 10429823947688701<17> × 3374957962330190476351801<25> × 8411347582936206309444183428167163113285171<43> × [17792357522631268080257783075571349768649209789421577550160899331614168714182316422112927552643984340940446600499867240359997349082661902696061235361975877769524962073238243862788606698793664344438667718602872174413697160891044538789325360791244951<248>] × [90459060672771068573930293098210655726249736889992217166185828043245326934974792347472283530216540200923736912811138148780651264411229272479767805316858735591751973308172512873179596415997074277189820750873687528458018210473792101700373606754736624784537540847850448255901<272>] |