Factor Info
| ID | 1840 |
| Size | 105 digits / 349 bits |
| Status | composite |
| Value | 891917942922285759889703844157389854827220747182477129837940622114518424113214840708474002164137281457841 |
Factorizations
| Primary | (ID: 1841) 111209690354587134049 (proven prime) |
| (ID: 1842) 8020145907055807889150373472340716386062487470264929701078450022247634771838189078609 (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.