Factor Info
| ID | 4609 |
| Size | 168 digits / 556 bits |
| Status | composite |
| Value | 199849620855513520238218986766089860956898502365343165139340197510185671079846334575934025778971105976350962390293652067411819920444087272714158617265601591768444252443 |
Factorizations
| Primary | (ID: 11630) 15573016748048048503912224242515798000782107281721099399054521 (proven prime) |
| (ID: 11631) 12833070437721262405919444749126850063599263479114742377376863084594289791974787092715242460058184837063283 (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.