Factor Info
| ID | 7780 |
| Size | 138 digits / 457 bits |
| Status | composite |
| Value | 199299847206518060763078435229692370830788766214824554864709041544562524341450740954271657754884546802190155818421564689392658362506451321 |
Factorizations
| Primary | (ID: 7562) 931824955889592124612176563793529 (proven prime) |
| (ID: 17288) 213881207996035073483588715071393206716035824012445254731913417464654421124358283236797907692109290619649 (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.