Factor Info

ID 16902
Size 168 digits / 557 bits
Status composite
Value 452938653784385648862643864228871962303161366912905988449204234773428948176620869417749404359383653342764244055813537320256182331037440257060571277793902853173030357413

Factorizations

Primary (ID: 16903) 298963773893167948239115560463 (proven prime)
(ID: 16904) 1515028553078940118224461046096491348816257063418394946551803169753992879394554738654965827156293699329383566489407021636062207223173392651 (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.