Factor Info
| ID | 4216 |
| Size | 171 digits / 567 bits |
| Status | composite |
| Value | 439544166306159323276425024948561213973335717363774170395928435364481985852957897596956892651343375679051331760086060219000021083247980375883173971274779017553825590478827 |
Factorizations
| Primary | (ID: 4217) 80485166514184335373 (proven prime) |
| (ID: 4218) 5461182294114979337013717102882472862682153701898835308817580546672776023896410317857722845016813178205317520424534653318330952612497693167112180605399 (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.