Factor Info
| ID | 167951 |
| Size | 67 digits / 222 bits |
| Status | composite |
| Value | 4183261797184753560241078754826251531801503806612353435749625717041 |
Factorizations
| Primary | (ID: 167952) 303793280233949747866746506198881 (proven prime) |
| (ID: 167953) 13770093248814600891037861709841361 (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.