Factor Info
| ID | 3831 |
| Size | 53 digits / 177 bits |
| Status | composite |
| Value | 96759965269899785020274646489660364588801675241904991 |
Factorizations
| Primary | (ID: 10857) 720453772427518446437641 (proven prime) |
| (ID: 2964) 134304196845099262572814573351 (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.