Factor Info
| ID | 163534 |
| Size | 60 digits / 198 bits |
| Status | composite |
| Value | 313885000194535801349213380101515198445647152967973904522409 |
Factorizations
| Primary | (ID: 163535) 190753265393077226220781 (proven prime) |
| (ID: 163536) 1645502631620623590232036439067570989 (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.