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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 #1100000004825874747 3,618 digits created 2023-10-24

Value

307131186944690968469013987092250540570569620313370912364895272861256986407970525936930415075900347326012937754015737066938914793297249391274583768451244249057635733646523216008089121138780079955194490059850374575007130607049630593196062086488217338110642451581784343943908193314103200085274562254795679001074810309369545607059942690650345984276924581793494951234031393725344282924610378302286957715769576135706481778525740207242998362338261284520056563048901030130748083372595733128458372324426143995304231398881682825178625308584107575558922211351025300057547327070286032600269112660983757302618485820359910037721223652477761096250661903088159734687963877775350426671925882130400104996446043412744200208968372082500546993556435534596222354254517654585275373632588810928035102087783370412538452250644574026095709216584797537451233768502410582172787788101492487318699020714663370875088365185602119275918250109564421119714032059676445085237006839813908114498733492132593234009961522971479447510991356457092877582535211624600978924022435236238934542019477314333011047991015610483788566718186382416257750186677825766060062505545383062698160120557726288242290671630443690532978999058123456689415820529894094030812568985079356114130782415152032311929647616435133102473375685781499607443816800704056443564259620985852311679001997024134139386581174612951616499731291880781985587904943009726860214798419520944000187578724397653761958505464243404737238970355278948462588602796985888132437317951738896183508437870066172122132818358656594453673427915245741807901398319789763741556384210155759943149077330140832731488620326172231019911738976974841157406591282641010171812878667466221595489750497128936430757161960867441627120280223699592824673527257279658363439097140813425790924709484074928655716672211527236259096525632814778533744709594607838224696953929453020890615013546694396136517614775268576029240471699330330759789930464908508548537248387589592572771264281450913958633090346118914027220049195079922913836117303938797121679197590705877821553598808907570022269961673999696673149732060174085057675338012119817180869884006974467572747944409986811798803057054664836247373824504462899303101731772131963652428023623443768947191037585273556201503431564432148816791565802812589631920326328896579006909872395317393301724311066180030160961721155743311819053709629541762232472339475165762156952676599241374823755085850198415854942822614934026062518387938050997163508232616583416671301938493548296458861506933766790613098102206129089303795596004349992794504180021849851429974722336763602285902557911703260564456630255940673462288935613767289341168965286528560179686864085722909372415541108392953016590075008573200100910634329340914506523084528481787980788456744123576931791198304789935996821791758100686660269035252908681366650344539468419215078530388923670613526068447675537282084733429848993957286134542163978442998515528927113540376507072175655807359843097270060708174925553067473819599939464970709334857394604547064787153054557897213911709513932378474878732892129935274473257720618240343637285866576184325928746786795962721367024787063257649664441634110256245397578851545918888443153599620197265958496078548581838195106603206675547160840927053842750806893702606722757501416312613847181569189892884067534224734984952863583999646506096129124027800588719746390945061518029940836910715535398400702344955786662758974736282750144844331760258105538175059675873237836595469071193662328636037494668249270314667845845235571433220108405194364280989668127584132201234740491254418886285179882381644277886865147848500949008923205678979733830861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 4,303-digit prime (447 intermediate primes).

Certified number4,303-digit prime
Certificatedownload
Certificate chainshow step 67 of 447

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825874747 --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":1100000004825874747},"decimal":true,"detail":2}}'