Factor Info
| ID | 42240 |
| Size | 117 digits / 386 bits |
| Status | composite |
| Value | 153079317634544142372116198573785417739920462147083571760656299256402528201664932211622239374092036071576928896973947 |
Factorizations
| Primary | (ID: 530) 2892106995173496522201467 (proven prime) |
| (ID: 1565) 52930032633651220013098981787792446321861656466318840674656529404430844347515027644501981441 (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.