Factor Info
| ID | 16551 |
| Size | 115 digits / 381 bits |
| Status | composite |
| Value | 2709603178971038998661752482343954336253136154269999437760360758020694731089943893253160889576025665778774765701169 |
Factorizations
| Primary | (ID: 6692) 28870194250662203210437116612769 (proven prime) |
| (ID: 16552) 93854691639592557315177353990119315845500416655611805443883784899839397175906483601 (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.