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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 #1100000009059040068 1,560 digits created 2026-08-09

Value

595843529006178318972216425560107164997321321959401052742017358850439243909283912862565725324050963741717910134451375577174374219463198498534549800991050751830491133704727471200906107876116016396711235458961894305957460535543923910563543028646241659021901029479156691692248284015391685316852277169462409326362608693525695714906867617291138803109405904140741818310654910691967997946060947334445027235477143002375251880797174778953466555637661806965121712648940969282661117033863513266846164179789740096227357718736860246022268480759007706253292889585204073171603431752117425531488507871842622438792493545513428237626724747096752570878437763379218468814982042905847901023530350174228455418839399291349246973992386775881492582470840625396546623305734687659592046185540045105944073016883217426289905693066801875629660729143068811647454415796752436911518987032518446502286761960107452505677270838659738195700055953954641737760700694091349605314053794624928776618467828843489022584170729164237211860545478177928867662536666272604418745143237887227399560818136152327766843686957239013337440275145619578755627387533765494241365746875744870715929278740944139512924026547242757623311056386984855095505425773075667817720837915825753277848766560231696972584813424091644652297666469077169467974847361161538647754258782069105310462437809238836001302658395575472696550600729587577938184148263260045379508740562502081331720507887449815444467566460223672203323959412182082341907123835697456793985665217569072974855970695154204201268641827034456619830044865427516758266885031423
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 2,260-digit prime (173 intermediate primes).

Certified number2,260-digit prime
Certificatedownload
Certificate chainshow step 55 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059040068 --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":1100000009059040068},"decimal":true,"detail":2}}'