Factor Info
| ID | 63647 |
| Size | 131 digits / 433 bits |
| Status | composite |
| Value | 17691679757848606898642962828489962131518925265900879627449754222313440594335342722603339658725676552859982246452100371417326942731 |
Factorizations
| Primary | (ID: 63648) 9676621900652970832801 (proven prime) |
| (ID: 63649) 1828290899394838013404515282751382833925444873091321922242605964734521456499003253426589087924300134037605931 (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.