Factor Info
| ID | 16509 |
| Size | 139 digits / 460 bits |
| Status | composite |
| Value | 1786735662759121003958284556042482073414205637563967581502880594412485712853675620857360966046110242510097435784931264303746386851218087889 |
Factorizations
| Primary | (ID: 16510) 11071665290671449530331408923856186107268916092023773607149 (proven prime) |
| (ID: 16511) 161379125529070529363563940022253349040025051224249445378347584044584532201078261 (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.