Factor Info
| ID | 489 |
| Size | 90 digits / 298 bits |
| Status | composite |
| Value | 370398626126441240442313789126082335807915737978212920208723752276664431763777528719730873 |
Factorizations
| Primary | (ID: 9190) 553943420108693463296858467957051760512937 (proven prime) |
| (ID: 9191) 668657867718263538610717799607722604229595626129 (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.