Factor Info
| ID | 154729 |
| Size | 86 digits / 284 bits |
| Status | composite |
| Value | 20396906297186373189173817193001899072611018945992339977617710309683231188923691007189 |
Factorizations
| Primary | (ID: 188759) 250630033376957433234617073114910871767 (proven prime) |
| (ID: 188760) 81382530347065881922481062710103556578538876467 (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.