Factor Info
| ID | 3391 |
| Size | 145 digits / 480 bits |
| Status | composite |
| Value | 1560886184501354778639522530051628155340282627671642337279778114839868578341739392314390547877242550920778024089025280722023044275272269371932671 |
Factorizations
| Primary | (ID: 10397) 13306086595097866632236752730067629415649399 (proven prime) |
| (ID: 10398) 117306179645366603590563134154027825247659946129725217909488775865585178355918055233006581141540959929 (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.