Factor Info
| ID | 158854 |
| Size | 45 digits / 147 bits |
| Status | composite |
| Value | 172725083750599705884957457252721562967229659 |
Factorizations
| Primary | (ID: 158769) 200185507133105036887 (proven prime) |
| (ID: 158855) 862825117683236363203357 (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.