factordbrpc · fdb
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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 #1100000009053429944 1,850 digits created 2026-08-07

Value

11333809380092465681118970254994040750754991145072111648863483436306072534841338729643962907668337316154185724793917186393860373020365911115334247037132019550123897218193679778247952365833507378391289352477026611100234196402286300980502553552946152590433706683866326834488806867909518641413078827674705013996358140698266171746750918179180587627440476351335801656903853270434693026474018894672009245450257377746367030752047289201332251001526530743697488726476756485576723144014037778221073638152013139562302525003682621234280951993706452353698365975619622477472751394980250980794980327922254372906907230017705846707690666683129413719357414234008941911712824009746193396979723768265495575230455250408755652404135118217206133212974049558307534910596125661247552783478855584106276947629921391072389823933068385591109027591593343615052283695058696338958384653868911921967608358387231410567658681890329955123511621453554542759615838650977987034520069214297340075666175281943577425950828693708156835812733730978495382494445547925264639750035041100830207001640632976120507559647346638505687512238188146752400393187828449239073795341332169527523992730139355925310585667471310539895526627701363080100901029592927999486430595257838788711108423364031011942321645878550007235226539105811151098711805523293558105162404623149829623811810093539353664684579115260696807779930532486185983036030833946176704675193505404619343496228079545805833850806228982937320667542421166674135512767218971973595375532848370837500914530556051302931196044787945069432829282057418899255335476209573521518870422478245077735573232159593778198736829390452188938100779945090331630472492914939296980002221212066715849286910479093495118278045812014258701759947803834495272380969033789051728744512156309265306160146418688028739196080477325366780387804961383563272962838057639160404151132109581
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 2,400-digit prime (183 intermediate primes).

Certified number2,400-digit prime
Certificatedownload
Certificate chainshow step 44 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053429944 --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":1100000009053429944},"decimal":true,"detail":2}}'