Factor Info
| ID | 143335 |
| Size | 181 digits / 599 bits |
| Status | composite |
| Value | 1616232329375757873142288415627270822629175537770979432450616592802170834499181744721286436567378898902275334089356886305662907054537027558944129679860536913358250858936937017481679 |
Factorizations
| Primary | (ID: 143127) 40385656825829055229 (proven prime) |
| (ID: 143336) 40019958975684657987214290306838266957089839483944215444951649104279019192530021643017516142248654781064147742133442556325654928541430657134972454429602602885051 (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.