Factor Info
| ID | 17506 |
| Size | 177 digits / 588 bits |
| Status | composite |
| Value | 981738067173519664136447600496967211022425962915962989473839745729940440240054067664586675038444352192338201312876677503648120856357153072176911838238198998586584664144313791587 |
Factorizations
| Primary | (ID: 17089) 4577830180684945360162613198286645069141001 (proven prime) |
| (ID: 17507) 214454889854963947650435948687592497273329942950465301538148546052522378472029932078845264035627803843738345818976950944312325344024587 (composite) |
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.