Factor Info
| ID | 16837 |
| Size | 135 digits / 446 bits |
| Status | composite |
| Value | 154956909611205186049426245691719345923502250801429891785485610918346997733155995935461629869249368221229176896971389711186811660552081 |
Factorizations
| Primary | (ID: 6708) 2293559892404294400692399012979688850301546383400890423075969 (proven prime) |
| (ID: 16838) 67561745444007943379840300576339494809849148808966563919486171726828018449 (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.