Factor Info
| ID | 65889 |
| Size | 136 digits / 451 bits |
| Status | composite |
| Value | 5440280415499433385271617913066115761521232200198722854070157094027259184796449041106076293206219129659839140657790021288978678451301149 |
Factorizations
| Primary | (ID: 65890) 647596604061431090273 (proven prime) |
| (ID: 65891) 8400724125760498495670702629566427016969036704938050999111257257655689771700649533345377041215219141195072375601213 (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.