Factor Info
| ID | 147146 |
| Size | 91 digits / 300 bits |
| Status | composite |
| Value | 2000248334002308055586802749079239574187083774831283098742144751183115177396082492715098277 |
Factorizations
| Primary | (ID: 147073) 687858517721621226917 (proven prime) |
| (ID: 147147) 2907935690943665286465153821060084365963553259440318539749864976654081 (composite) |
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.