Factor Info
| ID | 4729 |
| Size | 72 digits / 239 bits |
| Status | composite |
| Value | 541958836453765867496434611321311454545444257813867230052754432932993201 |
Factorizations
| Primary | (ID: 4266) 56495392933101222275861053369 (proven prime) |
| (ID: 4346) 9592974016403852681107579746773665955769529 (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.