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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 #1100000009079730058 1,801 digits created 2026-08-12

Value

3445025285003079162269541877664179364744564331070772718076358823329585555474132019700631172632518185512345022459467847971447807831230704829088963294174487125220458239951042863802136619854264383868198082196124986459275278244716306543622547243208037099104309932567593557705006687722485148515707283200117769525641405897058194147237012064152043618169447835416496030982571487820749768370485847393373043158429847104027892501844481966690421104551077068630774654938479340318232474295465326229320106248304880035666096088316489862862672538820735692300349308150002686032101024200838397553453086698788023662876075142604930043159700549163823099925121827529961717442736315265004154319707916343703232350919199390197672299326233893954100636089814730533230443769806762574627208904881725179298169778392681738004413695844736721613441923182484210113738959286739889641989328805649909440279007208406227406970142724378827623604265380664104852893016838060853347301273662769180386530699705468375464914952568345183973504490371754283986779526559620563383416217942939782265610287448543717599997653427970676736785379511099874849223019060145971953039643111200334575061264958152102631206510956145250514158335648634463237498110504002193826556936076690946091325135479102836293257998156706942626935153183645413328438108723198856359262882049273604831536618616129417459172214287890628099781824622669163826342215108514691241696650054012343069599455371158571310925211653427063967419741226575858056641326197562182041267397466566836817978063339737097170203597075246059346844824511222186311384329177993255234754709903548521818399152245302249417646618991419094821888712532169171616648436062191824050698351681575233761063150464502223482101425375997145305711617121053133707507632604758830951336123431989506478702574047137571602309916640541770891
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,853-digit prime (137 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 6 of 137

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079730058 --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":1100000009079730058},"decimal":true,"detail":2}}'