Factor Info

ID 197921
Size 1000 digits / 3320 bits
Status composite
Value 2327170849817099255598275290686711899025515476215540642569109162229104149443790254263863365788834239105917141624525550250122945711560549217268726100710799063336027785469733600512859011156042573821861973365145579578436119919838904720454282021276513185650994329358083801060199017719089933391971963231806395749941082917238417247713396413739895358613930842633995729281184406992341423206794960310225346646445593544960277871556080497971883127105158703723355020187475401111703654588687843842064270457589168978023662056438144975275818888854975965381119101752356165986613788024770294268886403310973462555324983264222416402634783447873969466279064723734259295575267417545898384627658444459335147430110844973680642940660538636727792153771412259496370837113923959818112658688185545925615357233807706153968965750712026357001501542742675540459263321186133685935489069091805222268006442114916731430605328240900755134830090856812421450591078770854203766959802136747030471703744361366841289657768552405905701989936367

Factorizations

Primary (ID: 17125) 495043698717322221180325946047148316337 (proven prime)
(ID: 197922) 4700940252036114905500176827223417511004301524432896867672144471983396804988067855739352188440715488152017330101753461919886092455113478500504661389503381474275089750332218009464108512309919052528011198303419016116707189112133870600548253319217860519643651425568923696293969442478396059381258498435225861793072026951122834084169047805366325999098418924190404110445192294152525602741085305116896746841379084307818352799388154411145657026057888137752881919127655410495824117577664650686599714683963060133876723927629917197319502467805138087326456736954598798477433544063336699323633389306265922882128446160945797848892246717414232522913003409073451882586286885513894113026465712644932292024709894892833760944644915802349517407511295018933109266660621090622596246116053243473090274573988411130716090051119671618040541231668832639736019249617386353524903380515270040959968502129276790065772274188905759541700599796200255990089278602440130573242381657295876113868191 (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.