Factor Info
| ID | 161116 |
| Size | 152 digits / 503 bits |
| Status | composite |
| Value | 15168721841492688397981478141450963674596589061237771262363468799167855212540315144260840746417799487167812608274721637593699729859886406131746621085539 |
Factorizations
| Primary | (ID: 161117) 693675937993377112321 (proven prime) |
| (ID: 161118) 21867158727419361826115469428831747595529398353950459198721882402055385378018654411444378585539914545364836275869109500991521346659 (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.