Factor Info
| ID | 207928 |
| Size | 45 digits / 149 bits |
| Status | composite |
| Value | 405913998116732981935780256191754757792534971 |
Factorizations
| Primary | (ID: 207929) 268718396039169958631 (proven prime) |
| (ID: 207930) 1510555302873885095728141 (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.