Factor Info
| ID | 3547 |
| Size | 176 digits / 583 bits |
| Status | composite |
| Value | 16942066510114775830444500026526720548280838617974573010589264559951404157755118826741098898523889196614274624010499717012577557750678569821057323745578342533177112032221208649 |
Factorizations
| Primary | (ID: 9129) 2647649373910205158468946067671 (proven prime) |
| (ID: 10512) 6398908661041371265663063760650741095080564740519500947395851437025328151334602494414881495727062813364064227870050461375830434600291344491389919 (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.