Factor Info

ID 199880
Size 1003 digits / 3331 bits
Status composite
Value 3853164882393446209792426038871310679049382466371569323547347821645292844166264642824433822147839777711221660068762094107897889220929713917992517614434321260089764339381657432778347289732895994053367469015752420429542665549794621885687659657991458574646544216448491847433211508913059762172048451643590343075130694653950101950253431910140138048538265054191993633099742874190660286932371601170923234174741777375725782742435026013547758094381931801637233406479435406328799028066177024361395587761828167365661974595304323436990627604681421286477398447129152175814431132804901855931047805030599140932784132966971001914912790121170850974024605117196130832729509554777677364409273701762751125945590595827449112534845900916024253553469858036620983584366758295066715204283133489024900755157557739017826642612355619352972236617343263606039802699005142464613309370579496137767327480006482731283066398651073965080295074363665356906065966482894365687420869831569608610165275957936293538784226404450699306896011212993

Factorizations

Primary (ID: 138857) 1333639297121560770726162830707201 (proven prime)
(ID: 199879) 2889210666414722131866516138773033013411365659597561278712423409361424268886835019105633197994345410494886828442781316485350763421773816840868407587608065560292017907276883262584892048865616042689231067784023421753872637266419674586603099509137586773579535590621613482614818373104888624470656186295755617648979569420193017806928566995863926375494988991108498402635193346094039405074107562114634015459791126603900834393094814084744239763937639972778616368771404063954961012108138296439992924604839395759057370689349394140163643139582368188074859675566519634806780967958142111916588117003407712876135643810981929298919763169019739898716558921282240706872491113219352538870726994009702298042057727425597607979124032014439022601647780750762580452083870000137870553898745639156328274921318146474769445871414611602634513944631012704722752772211399236775213097464447619248776238955875701672187231473131859894428010971170105340492535403617208358424863082601202383790250525683393 (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.