Factor Info
| ID | 691 |
| Size | 46 digits / 152 bits |
| Status | composite |
| Value | 2934558356009782756268993970697067770021844231 |
Factorizations
| Primary | (ID: 692) 1112118152741317993811 (proven prime) |
| (ID: 153) 2638710957802673148692221 (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.