Factor Info
| ID | 199969 |
| Size | 71 digits / 234 bits |
| Status | composite |
| Value | 16903530639108295725162367985679502328224393916426121777095775375725519 |
Factorizations
| Primary | (ID: 215265) 3968111331194553575695891 (proven prime) |
| (ID: 215266) 4259842839142238791410741595983041626644087509 (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.