Factor Info
| ID | 171891 |
| Size | 151 digits / 501 bits |
| Status | composite |
| Value | 3437761844308581840519678635728065247216033121394002069084596743377127552068966555707503297087644566089797286735053097570146739251045292789083331600449 |
Factorizations
| Primary | (ID: 171398) 1267250942525134477563184058723615679941843491566608966541767971905137 (proven prime) |
| (ID: 171892) 2712771187574317194853094209947086885372358519118652184618995014870926314000557777 (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.