Factor Info
| ID | 217390 |
| Size | 52 digits / 171 bits |
| Status | composite |
| Value | 2824636800843212196235282897378923927256859926388447 |
Factorizations
| Primary | (ID: 217391) 9966924050498910251857 (proven prime) |
| (ID: 217392) 283401055985955918267159853871 (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.