Factor Info
| ID | 3874 |
| Size | 64 digits / 210 bits |
| Status | composite |
| Value | 1373384533435185659557664902674779218605116538794648098568712073 |
Factorizations
| Primary | (ID: 10929) 15704900959651293774270521395753 (proven prime) |
| (ID: 2967) 87449423397425857942678833145441 (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.