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 #1100000009053592012 1,399 digits created 2026-08-07

Value

9131709982832032704620840205670125486076116108504218716420522214092331148909328182099855111169307578325982788912474530359716505017668919418119077255574082123335737082833475031199033891712520364609574454158170237522621047686638067623574829210719420277965364374186442438387301661231426879844279206857984849356044704362594184720371767923062252054414642904753532549254567402416832439073268863403685968211237607571386245217173411686333038853053614468038029999044247969456691940707660779647215939754551979672081869892935344215793520866523228971787141574474003777890668091489021412899292435200967055767775141678940665100619004868912240932225197394011656616726884626216590814248455793701972690847123295388152470520875699795897724878141349827385643440940256654399624893994213018564650289012559944010505554157125907314942811243906181582152022284318997164563861441396438054064703274707312715082269778750408551531245524597616043418885648891167310227995871873422061534069085018825940999046371666886523786910406910386495249016447736767992152800430101833373877322266991434903280180766806450977085253126421089797016562783511669023016195593916998690571728135854796138642420750495132337338483074838806819054596089393642954023011107460025190410075868782863047738231639825157106179905756487290623259682989683802472783702240438206610248110035889985680056965933395005807687231475428828744454802429336561397834958858468751
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,203-digit prime (166 intermediate primes).

Certified number2,203-digit prime
Certificatedownload
Certificate chainshow step 63 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053592012 --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":1100000009053592012},"decimal":true,"detail":2}}'