Factor Info
| ID | 2981 |
| Size | 49 digits / 161 bits |
| Status | composite |
| Value | 1807723227568270899816952842107882891508739328267 |
Factorizations
| Primary | (ID: 2927) 870035986098720987332873 (proven prime) |
| (ID: 2982) 2077756847362348863128179 (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.