Factor Info
| ID | 163555 |
| Size | 62 digits / 204 bits |
| Status | composite |
| Value | 13565034756539204155544150424988273576908634932261132106655713 |
Factorizations
| Primary | (ID: 163524) 4394231174092284521569 (proven prime) |
| (ID: 163556) 3087009813347230359401340244735992802177 (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.