Factor Info
| ID | 53013 |
| Size | 170 digits / 563 bits |
| Status | composite |
| Value | 21702742328481708685575170379147844406677608347551312598481155469738711517746772489930671977267069501687950837627231058789051822825773564904325633127979288542913434098737 |
Factorizations
| Primary | (ID: 52452) 427152748915310957418697 (proven prime) |
| (ID: 53014) 50807919142724708798071630948133740507656289961192091541217858821860471940556209560922704567667432415296900727138368930990627833748646252572001321 (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.