Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 830: | \[{10^{830}-1\over9}\] | 11 × 41 × 167 × 271 × 997 × 9091 × 116201 × 3565183 × 219303431 × 374425451 × 2097307081 × 3367147378267<13> × 630959088384161<15> × 7742098247001476863<19> × 2583267906383511978058229561<28> × 9512538508624154373682136329<28> × 96357627407011709976598813958321<32> × 166854369766695909292136736839975373279641<42> × 339253988826893206353360433625657116128281<42> × 346895716385857804544741137394505425384477<42> × 943176903141330068482602900960294299878841<42> × [4466327524694448650937069361042326139085435357912691824163394747334059266250071118388903336711386806700975527909475348791371605633497206928289852347427221534554999070956946491434034169163586598071523100170231127417653349748832934441<232>] × [261303170609166961870833353197319452742083188495425470443116205149059965590890802920923145030385813494945363983612185905845709127145528931993925593080949313402553373531578454918262787522163337580121989141035408071913518532786259694883399588818921<246>] |