Factor Info
| ID | 147138 |
| Size | 67 digits / 221 bits |
| Status | composite |
| Value | 2116442436254686862463026722567093100837510709962584939044805378979 |
Factorizations
| Primary | (ID: 147139) 47562389635488030795003583 (proven prime) |
| (ID: 147069) 44498235948084746667439513476081194102813 (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.