Factor Info
| ID | 4239 |
| Size | 44 digits / 144 bits |
| Status | composite |
| Value | 17756195655524305700186432225942580761159759 |
Factorizations
| Primary | (ID: 4240) 44626806191326911791 (proven prime) |
| (ID: 4241) 397881837642577477902049 (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.