Factor Info
| ID | 152209 |
| Size | 85 digits / 281 bits |
| Status | composite |
| Value | 2018251233006835301442953890670386427953402319138098043019995250981775216515931355131 |
Factorizations
| Primary | (ID: 152123) 242087349218186440393375692328699403 (proven prime) |
| (ID: 186376) 8336871957682691155335069077315529254648858573777 (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.