Factor Info
| ID | 246 |
| Size | 59 digits / 194 bits |
| Status | composite |
| Value | 21055917881504245832291429203004974978983157559154117611401 |
Factorizations
| Primary | (ID: 247) 40729012583008994401 (proven prime) |
| (ID: 248) 516975898656776821074144595127483817001 (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.