Factor Info
| ID | 183991 |
| Size | 111 digits / 367 bits |
| Status | composite |
| Value | 254407039660156198291562221185901318983363913106519689450907637524917988638564579843997443716249317813249443901 |
Factorizations
| Primary | (ID: 183835) 64605104932575752480092837401921241716643808035325501 (proven prime) |
| (ID: 183992) 3937878282616593198354376668253306954581471982675274918401 (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.