Factor Info
| ID | 655 |
| Size | 110 digits / 364 bits |
| Status | composite |
| Value | 21072611333760610610082302941310544389927957642248785067300106201986561482109977081828394891851870739689005521 |
Factorizations
| Primary | (ID: 49) 23812215284009787769 (proven prime) |
| (ID: 656) 884949639604138098024816445975945852711254368175732443367244385502468872769583682198832409 (composite) |
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.