Factor Info
| ID | 65919 |
| Size | 138 digits / 456 bits |
| Status | composite |
| Value | 139451547819958067416214042343568471276562089100941173608484976371959433477791330844365938339850465913088480174520055337962133855316769239 |
Factorizations
| Primary | (ID: 65920) 180281596523246195671 (proven prime) |
| (ID: 65921) 773520705991621578130204460729678107034086290599173400544619781376524164925594101784236765918869638083919522292894209 (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.