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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000007512648018 3,790 digits created 2024-10-09

Value

1072007069000827251103189834823700439751001463986602230466715892807316000209694823084246129579973814972239170552624922094945833326016969881346076393939006496327238111509114756355754558653347644291924358706991286164897283945460892441185971659257808804964022569219606782072540353091322567955097208151125153564701522716471667039580056612591294608829332028338989572050710562018916294926933742782382559172005246625978788323560046965400374800019828254866316140033881551295690015825947494777628458054649577867364905475342829372782327304692826388334171681996537368352956383105598435067457687519731449744625111800523517801930946783588367377411892081032911980010965790601789526067973580113743293232259987234608293394723982412844624156005258754434512042300672678648488114010941759846893791201593896851801126738990491331140018816364131512444721128029633319956952944888462236440583607969757316478588290833718903108286510076752827204593792282225645464021283169459677691465745822076003283325659845251630256121718615342764341114745105549187633152173605436953542698119053395544650750399890036588992763481249822875322144893095608422620475798258203505726672829336935044589165149902725129160426132895373576893404083892915792666352621200644515320995742503932521278996483467210221374711219374304362034963310328827854074374613599816777438004312143237204806059547336108988714541501633024657512153723662955386734196122674785325048294593537467262923676012716028367275664445284493767093765872996620325235121550655916869131401074984443499381350696273737182642798806876723391786406518985219948449559196862360128555491499953019458056448339522329513852476306809015265877153255621308715492913526578743933719000823017470346064192990367757126172600895704433905428317064992812403376475325838333162064457672937545790929482074905198621779244140531917882401736229833488723157136138031653796425007346634334297027263623996106243300274799406153820071474039154667430946419662886136548474727185974591953411215064054361016797278434257716919754876672614492216461501743984569955282802264848847167176809276471754051177259925290368248296543809001251056512379006876830436527784106470553449101972902755156491873948890104486910495881250359247675401818329479902633770179227335940363417307188701393570331760694875705907263906458668663443233442920278006325446937935893706122013227502720715606449907299799175536589380884053190681021813645619270699968145671418572691749889299549126611159326808244903493590465889204303904193185543693462620086523655510744595074520453105922072490516029855573549623545040857153672291503897172323717198240684603875742386146261485942727221088033862641934344283790449918316147368680703432381221026147749916020444451252074581508137098716122921932812209226471423692749858877691214091867486947027807012233395619270650371025355580171833100254866176078328228444774970911192352637961010786254368407465179196963956678313697379410579781803547824607163127242735122349627611200344970624035553648827601613275492409480701204225442841250605825808140758858004260278859069181114455418653281865800656132261402893411053265634617480554543618601391371942772703577112293820542749008813078734790221899156315888333775244486599540752413418222564893959264384336552445405804957934400218561854798489172678840934339722958747016744469192277441482778812244262039398269922306218269140946716216314979788990289330561851334766420055633638052508791829582448419353104030618741688636947741334358492875329710809972654775243054830393711724582943119720656479717780600412243998723522274032605506186042644706859824238790157036521803402578793618213583739011620910098781833520986846439325324191868705657501409422031628941864112106125568322354579373481678147798868748912514363440963648922929286010683716186798511618400524451302296463689627279136160817735678133087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 4,097-digit prime (243 intermediate primes).

Certified number4,097-digit prime
Certificatedownload
Certificate chainshow step 21 of 243

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007512648018 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000007512648018},"decimal":true,"detail":2}}'