Factor Info
| ID | 217403 |
| Size | 55 digits / 180 bits |
| Status | composite |
| Value | 1188215535163775844329321922072394455416129363583326459 |
Factorizations
| Primary | (ID: 217404) 619780408302187874237918207 (proven prime) |
| (ID: 217405) 1917155688123066068833010437 (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.