Factor Info
| ID | 3687 |
| Size | 107 digits / 356 bits |
| Status | composite |
| Value | 84389028854379443464595373821615439960070116503819567940638647649304878412347557810030639285649352914785897 |
Factorizations
| Primary | (ID: 3128) 150832426800173710177 (proven prime) |
| (ID: 3688) 559488636791477087037552309837493792433507982355817548964164154825456983831780211556361 (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.