Factor Info
| ID | 4288 |
| Size | 57 digits / 189 bits |
| Status | composite |
| Value | 754447215910836250230289692047316312538342321209235580869 |
Factorizations
| Primary | (ID: 4222) 105293313660391861035901 (proven prime) |
| (ID: 4289) 7165195867462155138286987098273769 (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.