Factor Info
| ID | 147287 |
| Size | 147 digits / 486 bits |
| Status | composite |
| Value | 147720510403993820118076915579939925753675822074986431248287770214088539009593057222625665439408464220291246831478182306436302092346396654677176421 |
Factorizations
| Primary | (ID: 182878) 327522355999708029837673614332668313711853849944379030509801 (proven prime) |
| (ID: 147115) 451024205517517423233774595442089125772950234281803785388700007290734071220905548590621 (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.