Factor Info
| ID | 496 |
| Size | 57 digits / 187 bits |
| Status | composite |
| Value | 154805810366053459259525862783583985920153461592192981223 |
Factorizations
| Primary | (ID: 497) 97389944419638836239 (proven prime) |
| (ID: 104) 1589546141427272679433846364366380457 (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.