Factor Info
| ID | 3992 |
| Size | 205 digits / 679 bits |
| Status | composite |
| Value | 2221433237631870508013295735657370699490327673871502925527833690200871428654639957065307565567286792110118906026046047397282990981303025168407615657599141222054649188860520561124440673760274272599105413151 |
Factorizations
| Primary | (ID: 3993) 725688486718330087751 (proven prime) |
| (ID: 3994) 3061138874722290070227234821740530078465885787877649022065010820812903004379957607286607934660599971815230445684242859257152357041968597335680795607487660359547915949898069467433975401 (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.