Factor Info
| ID | 1623 |
| Size | 83 digits / 276 bits |
| Status | composite |
| Value | 78007432900688146643980321097741338559842205707105071291657028113485300900208205631 |
Factorizations
| Primary | (ID: 9735) 104336547039306162143046028627278281 (proven prime) |
| (ID: 9736) 747652046327552071322136032513168221942009009351 (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.