Factor Info
| ID | 3247 |
| Size | 83 digits / 276 bits |
| Status | composite |
| Value | 87186730125774678199276261684965188746553530008407253298922910123710571039371047639 |
Factorizations
| Primary | (ID: 2938) 2741672362528725535068727 (proven prime) |
| (ID: 3248) 31800564982666191921632777580307942344378183516468230722657 (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.