Factor Info
| ID | 252 |
| Size | 46 digits / 153 bits |
| Status | composite |
| Value | 9307821896653103897791436180518829473650589361 |
Factorizations
| Primary | (ID: 2) 159512939815855788121 (proven prime) |
| (ID: 253) 58351516230584163679868441 (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.