Factor Info
| ID | 173872 |
| Size | 62 digits / 204 bits |
| Status | composite |
| Value | 23401968186475900012466786061361492328450338462163636724703627 |
Factorizations
| Primary | (ID: 140394) 109172492838458826293904410329 (proven prime) |
| (ID: 138869) 214357734059471372201905235580163 (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.