Factor Info
| ID | 1965 |
| Size | 120 digits / 399 bits |
| Status | composite |
| Value | 989872110262360170955388535317732244092977359098760349747393617930834313220118557636684971500833607943520652954890157521 |
Factorizations
| Primary | (ID: 412) 689529693448123842995171 (proven prime) |
| (ID: 1966) 1435575754993693138486670973076163940524152853997599105805821661686903314393269927573114236177851 (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.