Factor Info
| ID | 4576 |
| Size | 133 digits / 441 bits |
| Status | composite |
| Value | 3519145149213763807980662595918132399019855236470977795433914807176437914674746055640978670836343576337617928684707339819025362844661 |
Factorizations
| Primary | (ID: 4245) 1999827817517387044561568810795329 (proven prime) |
| (ID: 11606) 1759724071436548765346159620165587470531843369997804917539857566975302149297172380961733001454672309 (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.