Factor Info
| ID | 147247 |
| Size | 138 digits / 458 bits |
| Status | composite |
| Value | 447798796527918543914190851879735252383032804114217355089830541498835904557380995587852147977872670287515032261460606506280362734704019889 |
Factorizations
| Primary | (ID: 147248) 60219997983486828103 (proven prime) |
| (ID: 147249) 7436048015988165310741943730613697293954713330146827225798021642704110832847923603039803231052789685827385059443489863 (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.