Factor Info
| ID | 203161 |
| Size | 52 digits / 172 bits |
| Status | composite |
| Value | 3473212333011616144689191091085743189543958290137389 |
Factorizations
| Primary | (ID: 203162) 646461002351578832087 (proven prime) |
| (ID: 203163) 5372655613219348007921857473947 (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.