Factor Info
| ID | 171831 |
| Size | 180 digits / 597 bits |
| Status | composite |
| Value | 463098524443185525968668099010781270467196219518641586168582013111792378933346839712756660699774193923018020692811807033902047602829797908890635629117811957946388167236930221342521 |
Factorizations
| Primary | (ID: 171454) 941773852654885080098159887072688699236501 (proven prime) |
| (ID: 171832) 491730072073777259991243145975800730446441060329617094513852297867557402282353327053009973004192565601272334830834834006093450830113376021 (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.