Factor Info
| ID | 4553 |
| Size | 134 digits / 443 bits |
| Status | composite |
| Value | 16802643781234137205740384791923726070510983167332598958817485251657655995835531339390002452825444984238267219295268423487789664425901 |
Factorizations
| Primary | (ID: 11590) 41996290825582863451929997 (proven prime) |
| (ID: 11591) 400098281322465685643739547972931863341116368661625791755268272359345129897488543201327711815437021363088033 (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.