Factor Info
| ID | 213873 |
| Size | 44 digits / 145 bits |
| Status | composite |
| Value | 41890322489633775283123462632366725815615819 |
Factorizations
| Primary | (ID: 213874) 28873612110459363217 (proven prime) |
| (ID: 213875) 1450816833355572961434907 (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.