Factor Info

ID 147560
Size 147 digits / 487 bits
Status composite
Value 221982829788846975818306113829564628444879199559811582414499312617087160196823955022618216652825068962266141128924846202337848136528018342884105881

Factorizations

Primary (ID: 147060) 99885743242098024883367081 (proven prime)
(ID: 147561) 2222367502946002942482976061654574170413961545688006895787613557501086076022133147850599058845458449354437043657488754801 (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.