Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 350: | \[{10^{350}-1\over9}\] | 11 × 41 × 71 × 239 × 251 × 271 × 4649 × 5051 × 9091 × 21401 × 25601 × 123551 × 909091 × 4147571 × 3612546001 × 182521213001<12> × 299547376801<12> × 78875943472201<14> × 102598800232111471<18> × 265212793249617641<18> × 18525843918490695886751<23> × 991474271662986957800680951<27> × 54442267778748734853078961420361450411594669214709944589849727424959801<71> × 924113758530847383764787530400912659976463549693743820952869672176334445090649182638712486115217201<99> |