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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 #1100000008766976709 3,113 digits created 2026-04-21

Value

96141990885176595233046513298674016155267561636879178459956904981686154351340830786289426070974554650200556824413481758779231909901803575761268229547308796012444629244975405250437380321066482402154862866649907493596320968859014842406949589930166002521581246294906442592818521405574878872753724696165304329903076392891958412750075613703373291475192117117966329121409136850189963778314726985472613405052343442683129367603793576454614013727625053710911416247762879849645531067878504364743083542540591458054246700802142617096231412949367463296635855910407779704550170004623730791026810693687457621132874037598611446299922973538716641779139445227360891356268313937439242167425266987204463135190157532842454949767981300309769095180826671537854739236483516933927277737723826187877823310945902061659361634397639161392021462019962198183433574174547701700605288523855037952088954131993845832889669633350737197003858596047603139397657409965354076404040381592115236225627458321690346716996549776087265723862549963461606924829965859989435240991112876649750145365669342311739849541013448289333992231359009920724861547384544514609778416069973239411482980742175355446635998090238505866532317993667898385478523719107595716093097037465779788690455503285302053707383353386391087918229193023608603136451532074351579271897889027309515911317362222614171362150769556778885281324693535497671482159244661364334300005962254913359686777325630721445531155137509165979275760779581081372001853146315196033673683847286448329545938944638557080464654218756691945313612894740148918594328175257128718355754910724707036319242863914004411959809277239602319338927096382426009260443629146586553639951921001033123193103861473561504513316251195493378138103665734141547391781048746772849947051781715655412303399091772074503441192102985576669128211772665706379055868481615291563288718673646844870315943143146770879581349761577686184925502434861150915393759463113929237629937806874821949068071092775990667381167180187984885839513360857747835621934864961112829000162509075769905216978434844056277676647441991255844133259030301823798010486982593427708872306127944588954358567518639755014045598441272459877416790206110349884894991857113361241426068395908612296778834518329411470058094175538976191527536379450589324801236337284106553161299982145140444281842613055522097835919681074068805787159631078437194611945902808766692503924658858844602862763203671127097679422301086398192047685010646249889173353586867471298751535628542337254604732876370785144278564946026803968442548777698954420095889133804137713471455012239119991163350851230842528874864004900340945770100229222276107023895703413230522925737472899831552582123001774611039066194304367852623639926197463436916658860806424498590455134557429987101391546679253244385089324779083582584076730580160216620982524051162914666533094725554604282584256502254397686546927103366087689798196439121213213379192996934248446228959747561128643088122895006884546925544843004967706150848018081780019644795423494954324760049793678966043386224584213844097344950253741967928860213975486469141085722448075774578471540660386648139
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 3,124-digit prime (188 intermediate primes).

Certified number3,124-digit prime
Certificatedownload
Certificate chainshow step 2 of 188

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008766976709 --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":1100000008766976709},"decimal":true,"detail":2}}'