Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 700: | \[{10^{700}-1\over9}\] | 11 × 29 × 41 × 71 × 101 × 239 × 251 × 271 × 281 × 421 × 701 × 3541 × 4649 × 5051 × 9091 × 21401 × 25601 × 27961 × 60101 × 123551 × 909091 × 3471301 × 4147571 × 7019801 × 13489841 × 121499449 × 422100001 × 3612546001 × 60368344121<11> × 182521213001<12> × 299547376801<12> × 1125310645201<13> × 14103673319201<14> × 78875943472201<14> × 1680588011350901<16> × 102598800232111471<18> × 265212793249617641<18> × 848654483879497562821<21> × 18525843918490695886751<23> × 991474271662986957800680951<27> × 213567756617511209506778605497489645838025587933288349770601<60> × 4729413357148090640380520548670420819661897089600775548490401<61> × 54442267778748734853078961420361450411594669214709944589849727424959801<71> × 2973385658387841660090191886374395419376540691403988974383959767974439471407978471880584291823101<97> × 924113758530847383764787530400912659976463549693743820952869672176334445090649182638712486115217201<99> |