Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 460: | \[{10^{460}-1\over9}\] | 11 × 41 × 47 × 101 × 139 × 271 × 461 × 691 × 1289 × 2531 × 3541 × 9091 × 27961 × 31511 × 509681 × 19707665921<11> × 93744372901<11> × 4107757827661<13> × 18371524594609<14> × 549797184491917<15> × 20414137203567631<17> × 8225357978845859081<19> × 439120676164610394481<21> × 11111111111111111111111<23> × 4181003300071669867932658901<28> × 5799951513941382144830754391<28> × 122403569491783662720773144041<30> × 354969305477178480614478251861<30> × 870647723077443424730240122490394960350773424147330153671641266669332491181<75> × 15918798843849477568899983937931966555877132981347465830696251648192619376266439940521<86> |