Factor Info
| ID | 143140 |
| Size | 52 digits / 171 bits |
| Status | composite |
| Value | 1950980603727632706417287328301314761413773867727639 |
Factorizations
| Primary | (ID: 143127) 40385656825829055229 (proven prime) |
| (ID: 143141) 48308750112487048414621782064291 (proven prime) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.