Factor Info
| ID | 13275 |
| Size | 166 digits / 550 bits |
| Status | composite |
| Value | 1869483311479128382461440033763824533253395820592126464514469068869195591100832371514046007239384833682606666592203758057167115038964906947654613939984061282767643521 |
Factorizations
| Primary | (ID: 4457) 507451442443788899165240329482668362950054541832902585238747279444641 (proven prime) |
| (ID: 13276) 3684063449452532878552747233314607170371686781714685684919296996888860672938907435729737775123681 (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.