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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 #1100000009036772045 2,281 digits created 2026-08-02

Value

6109058522984224553160496994844404137121490776635565629809871617625985796442137470395932417943281180800037051500871339873463628122064195430074378473508257759507957931039523478493022811512745392107208985442092988960443429190499670033528156431300643931242060757592810436578766816620649113019908837018960343359327998531550249821656446870056729250061706094770804937452525044880981341874433031570826346437782763970731376975831586106286495132554989393866965168648772542894752718517098887818107191687048617539811122708205863520167800678842607856800311884697096767088350577614671638194921772854655283520912248764905188378399759577398519277862842562927453576269827998630220088753336049959342792800725567977043674530186232520298641145438019673219988986536771504309977556169664627079721388863720705087020515134351269074937970750021832552468918846132774843495351736167367140683994750292112738760882078659855907676852056717508663447071081091667622027472020236425238929699770445984822780143641305548688384602017718860691319193911902202974554776985023688579979455133274405250755326546507462123397539197373560184433201278096629939610511649237935060413779146105591980414841758034761063517738692992367504539014891729205584623905684473376773054202813302178217266599964537374848736914692769103276531642347618841738861619041141688239236945811508222304495118609236293577433133125221090897766990612710723194917335414326121883522091026178255279120739529624504991545323195934001673237341289932128937152984655366646168384873353270309007505670451768742807875180146825410373134307846939931424527943677663321334096428258158964676154517055604691547759745001383313447026618712854422274701393080373517664123653988769986548224980572824566258582416300378350819295276396772135240668745551304469901653599976554259662194847789819398098774616461674896812425778209133331423281812102064690447346824550651263919916796311962705079198418844466606774305038711368590988840367112172730483766292395015592828237718233764181740043644896303430248065013411472418520629971935416765716177647273914949480579697007379455918995678784246683001642551564017460667792723788783963280788757500760169743292443925410371548535187714314261767365795950060605114791549121828194487736977691437673336655480712619372330561998176321698421691849068997597
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 2,796-digit prime (201 intermediate primes).

Certified number2,796-digit prime
Certificatedownload
Certificate chainshow step 38 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036772045 --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":1100000009036772045},"decimal":true,"detail":2}}'