Factor Info
| ID | 2391 |
| Size | 101 digits / 335 bits |
| Status | composite |
| Value | 59779577156334533866654838280999999940220422843665466133345161719000000059779577156334533866654838281 |
Factorizations
| Primary | (ID: 2201) 59779577156334533866654838281 (proven prime) |
| (ID: 19419) 999999999999999999999999999999999999000000000000000000000000000000000001 (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.