Factor Info
| ID | 16881 |
| Size | 85 digits / 283 bits |
| Status | composite |
| Value | 7815091822711947658536333478216016774932275661818375182801425798424175969875107702529 |
Factorizations
| Primary | (ID: 16882) 2593161252309265102249142836830904141299137 (proven prime) |
| (ID: 16883) 3013731527783874841519029441798704972855617 (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.