Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 693: | \[{10^{693}-1\over9}\] | 32 × 37 × 43 × 67 × 199 × 239 × 397 × 1933 × 2311 × 4159 × 4649 × 5237 × 10837 × 21649 × 23311 × 34849 × 42043 × 45613 × 333667 × 392239 × 513239 × 863479 × 10838689 × 22187551 × 29920507 × 45121231 × 535212994471849<15> × 1921436048294281<16> × 1344628210313298373<19> × 1288931161109358536051437<25> × 234904066377148960506871003<27> × 5554942852301980900153257637<28> × 156813120797253579231191970121<30> × 1098029578649556602125589785304822700373<40> × 136614668576002329371496447555915740910181043<45> × 362853724342990469324766235474268869786311886053883<51> × [99250732203213065221258591366039258869254263530331591196406140990386431316950370587556824371609136835944063383284703318810306568479345848038021423690472467947185250258401966345902006097565582753584093396742366368508581275348622139434500745514945823198159912578359056113310169896247898512296751<293>] |