Factor Info
| ID | 4867 |
| Size | 193 digits / 639 bits |
| Status | composite |
| Value | 1407782953936069201858145715204163352852122137437846998621250197032928625801114253363626399087373251042016163204372802171245923073509109062619583704139774158296219628456992073782423445992874777 |
Factorizations
| Primary | (ID: 11966) 201820452878622271249 (proven prime) |
| (ID: 11967) 6975422628660585543345785997860286829795699143831805164205383975728816427049286730023778626204070708896314282283440914236242742258690871959777879565226054697113248018926473 (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.