Factor Info
| ID | 1631 |
| Size | 133 digits / 440 bits |
| Status | composite |
| Value | 1683880757842574698202579047587300753553320675118398407328939812518655254476108529126730877888838073808458167212447976481543363979881 |
Factorizations
| Primary | (ID: 9746) 5596440369652389893130830998052413129657168299078451315386779 (proven prime) |
| (ID: 9747) 300884249026165377361434131319666007631481414796638799582416573836414539 (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.