Factor Info
| ID | 63507 |
| Size | 97 digits / 321 bits |
| Status | composite |
| Value | 3785631747322119729642860322484898390603042308788437892662145768985861914184352426918430556083487 |
Factorizations
| Primary | (ID: 63508) 243213231006443503557007 (proven prime) |
| (ID: 63374) 15565073214383744299753594766453955551010962009527408014734638227062006641 (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.