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 #1100000009054177406 2,146 digits created 2026-08-07

Value

6228732015359465774415756693539281108332734922633697332887864897471860273576776119586012955035735952871096462120189999818522756557663125149854314888740494159363555592313603592292149745224918374941290760559069617319105790138709133634109632432154505841235638985976248414104851463665575422217430828614244813936479621174619943560522316777166233572703382710933627714003790180365889933511370817005424918693366922023972475221041557983626357928138066081199770713139756479843262625654823758205105934285779266014185478441001602728374486052839405525994693606747252867094826011765462107897831629823822236299346387909743368833118278755792980916442338351850932002625593128515130786404335589567372845475182274706438571403109324985231104287966300576477851182865935480274395458303571712198874308211594910453180802015800980412074023985614005794983138301735600918840071530079143457020304340740151877924188459629249499627001032616952697860833265736279670015816286102476976347047358003215082186259073839844591974518021184634237108447851428165020018291121480698795390315011517592957566161311371309362485355397311774794973976355016001758906110027988924009446611350280308296729222553824122476622050255218400489016430529288231928639594862897356803592969654994785099898279990821513373238237594515578543177699231128882823534385568949398858683284956210129309278709497490260109498360456398463753589224546957213564191923669322413892268224046570050574583444886887961232428136728633460078178170892655625967391205783468558104817616314865503311201027625104963922341355221476347723691086558701403142066219350697859840035409453866229540813216456113708659463483034544631533579861200349557774501857993358382196745234338861358476563326368715914548186110912682872513738957819168807861390659453000177773444554313897596416562422242592786216767104986078280889197662328423018743943059007232827011194905294953201455901924333197691515237576646818016149758484478007566748544249742667840890816365809874548270507120099568600048930846404320933962148356468559517130616016063736652527498338563200708268868468515255191233444125688562337072156997502151518259882603970944463721527354193445452347635207
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 56 of the certificate chain of a 2,858-digit prime (208 intermediate primes).

Certified number2,858-digit prime
Certificatedownload
Certificate chainshow step 56 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054177406 --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":1100000009054177406},"decimal":true,"detail":2}}'