Factor Info
| ID | 216959 |
| Size | 89 digits / 295 bits |
| Status | composite |
| Value | 63350809942913292780190234327198325657304150346767784591999661584024274101133729352602449 |
Factorizations
| Primary | (ID: 216960) 1662540941617225343826014625104058217981 (proven prime) |
| (ID: 216961) 38104811952052877067560146036608842998329892301029 (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.