Factor Info
| ID | 8405 |
| Size | 108 digits / 356 bits |
| Status | composite |
| Value | 117380087948422062371962516318321490976684644272462510417139145125370506351154357646959648785892758428388437 |
Factorizations
| Primary | (ID: 18080) 3752691545947560669458268649 (proven prime) |
| (ID: 18081) 31278906489177863084708859783143058109724259651656212347293853420738042358704013 (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.