Factor Info
| ID | 16780 |
| Size | 180 digits / 598 bits |
| Status | composite |
| Value | 856747567165509732120757534754047466186338557004916269612235956443230634437193149247989845404816349224130750819510131856088353227722964229252203600736528648205287332264407802189199 |
Factorizations
| Primary | (ID: 16781) 622232758780358778126190590256749954524999505890859340251987532999 (proven prime) |
| (ID: 16782) 1376892416986891660868888952709866680522212404877414052781432896337974197524345976334022067211965993249761230743801 (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.