Factor Info
| ID | 4686 |
| Size | 147 digits / 488 bits |
| Status | composite |
| Value | 579918769955596296994650467746442851178923525631114420574656546200851640821154620510090841950297688204213889590954228712456237146300425689023710961 |
Factorizations
| Primary | (ID: 11730) 221485711052594564349712441 (proven prime) |
| (ID: 11731) 2618312338071720122126936433139343241173763867458882906080447530910249762294988242939229157026444706808836307296344601721 (composite) |
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.