Factor Info
| ID | 16518 |
| Size | 128 digits / 423 bits |
| Status | composite |
| Value | 16148864181752448553665178402013404349532913139162677367540333875588104369548831666907077526907919089991320944245926943830343591 |
Factorizations
| Primary | (ID: 16519) 44432919983239500775834865856551525520915070204044921132361 (proven prime) |
| (ID: 16520) 363443685174054420845009393691950207566513709405351838638855109336431 (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.