Factor Info
| ID | 16787 |
| Size | 178 digits / 590 bits |
| Status | composite |
| Value | 2931285666947086926038219433053986123398556079374033157270267326221510665890284508986754580947529287997891331503617380086017792418446672408389924452089703364095186938626180690187 |
Factorizations
| Primary | (ID: 16303) 144115393066310961947385445876092809 (proven prime) |
| (ID: 16788) 20339851313442498259551330853208420132611475903839039862324376660697217383450527455975926807892073841033979563875300400323506103470322958246643 (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.