Factor Info
| ID | 207960 |
| Size | 50 digits / 164 bits |
| Status | composite |
| Value | 17191388651046840013718031848951815909981378297013 |
Factorizations
| Primary | (ID: 207961) 289301131436860713361 (proven prime) |
| (ID: 207962) 59423855571055102713324220133 (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.