Factor Info
| ID | 4575 |
| Size | 79 digits / 262 bits |
| Status | composite |
| Value | 3868409334698869983822660368263017804341487778844923157275746112065890100806233 |
Factorizations
| Primary | (ID: 4290) 743170846305411756447828504941347481129 (proven prime) |
| (ID: 11605) 5205275952266186599636069674258967961777 (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.