Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 339: | \[{12^{339}-1\over11}\] | 157 × 227 × 389173 × 7450459827983<13> × 316093109705519<15> × 2847204379448437<16> × 753692779085581623227<21> × 854270814106127054303133380351118620893<39> × 22584037486802473012423638657465661578829<41> × 19992624083894437511830336494340416078644415773480260275067477565243917<71> × 2339394443475990053881712031854601362608360221806180641393550495877280489253532674934735670940612293869803869736959356299971188048375738921733<142> |