Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 664: | \[{17^{664}-1\over16}\] | 23 × 32 × 5 × 29 × 167 × 1993 × 28387 × 41761 × 95617 × 186917 × 2932889 × 60566122229<11> × 974813135809<12> × 1441585450365875501<19> × 859764623611313847689900219<27> × 160573996106316939203176383013<30> × 361636059093059401270170190932275191488900255093209<51> × 56785477496585501493468939012965383062467909555039749<53> × 16115011791348566455015128460606571955369246229272434645168667124348225197199327693<83> × 20074403335716983382595692670817220628302199817845785351397906666126200372993352954527220560709<95> × [38658145141072563564275841686240975177358625851771050241171050395106420323178068411585199267189949924426517383227918694067653724871915334903230310248477622315309385459743140328211942610253014913632027385403283405239958257693687048018202013837040207171454137965782175379955791718836500731554823221288906126540148539736886960205788259835367520555004257243653894151285636566103386861660220546993204370886721<404>] |