Factor Info
| ID | 147609 |
| Size | 142 digits / 471 bits |
| Status | composite |
| Value | 4516360687934670282032776919117956489225573419931858942992400001619925052464286331025307797975404237062538972745878389924574938771359366160851 |
Factorizations
| Primary | (ID: 147100) 1214016885302580230773187551 (proven prime) |
| (ID: 147610) 3720179465880342776887348810394868199369401011053489790685568270640866948229796178008200323640409786513001321308301 (composite) |
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.