Factor Info
| ID | 3561 |
| Size | 150 digits / 498 bits |
| Status | composite |
| Value | 727017870005235132596122251671667189810954092025731858536236008155306846965240174348302858038956534060437528100239586240258600020731045221413075007307 |
Factorizations
| Primary | (ID: 3085) 381364611866507317969 (proven prime) |
| (ID: 3562) 1906359025938463613615655708025487061935286778073062269082118643269264514870617362229607325704728612849708031663235080926349088603 (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.