Factor Info
| ID | 7663 |
| Size | 111 digits / 366 bits |
| Status | composite |
| Value | 147921969821834867797200796794375218667630540916209806354878992775599255172043105840408163693422413450909492579 |
Factorizations
| Primary | (ID: 17154) 39547815403982363610457333838688241066157 (proven prime) |
| (ID: 17155) 3740332261360244558756086670006736256763631522351531369572928560877647 (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.