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 #1100000009033139092 2,395 digits created 2026-08-01

Value

4344138618025264236945685269889005594884213195900134229140914840329981067277886904371095847472271593608734326298376927935459330319602005108277262150775615626375696675951292522960253145180899253126614268499643918318111764682066335960742957175599577745805599986035644837295432502433648931001896690150673779825576334007574388152926702310968260219845546304606366819365378382300166283131235325578673713537924402303522603675027798955718752212986835981243733869866664492136453457191724522554374499523183710560550777547401069831478084291637306143164446929235591761037591833785567951542024184262681562424778282823031299066309766061102848088443486564685230723775944387149911631748354617822079364620740420249567210304223329735338473649154864252832922159754727640787461040903518347824965947562613583817497725284122648028441922859703152940795612846949578118510614830212783822757661771013863193422069919022085651682779531017479323971273482555386896403838405161858560684206547359068978148641656625587654526701491952568884024864745554132097644606160050300705263707435922061550211251080379094071388450275797502081409444517352428476228977067118536083873025387986251383199409480986771583830440542868202892603914697779131936455676750001219387413321962587515000453299979341522779952479442842861728240193505506195203124844603729151572912845268609730607845011919578933168908718272337177776345409009777809163595580588931328023331215460674951628201109799682417352327893663799017691050351184845012158654099241913986286243659194860725470490615825828135492908570745707471327239060638420571699323756592411709271517650792968129972390404434892899398596180190506162317875229465025242731784894176208385900767471663990825698265711114926787166716950651756580662821589668837991633349829353199558320996505246186199455528881960319423819418808979212903566772993459828059609938969082539207182492518843891401036235915793260449896303852615735763532400694194734526249115040794194595119358194756054313032792264771079575857458161766215085685029311115835899704946469165150464119219146883187492627374261816602115814374784056655944766253508540529442115670770797372557885241676535835782321010962107700794171173888029714855080462561178621027049096865325529634999135675032089917988512472057486114061771646796992371017650074183670844262722257169104679132987638418880782460465760850145956915837359919910617628040501681924293882371142128379636413583
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 2,783-digit prime (211 intermediate primes).

Certified number2,783-digit prime
Certificatedownload
Certificate chainshow step 28 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009033139092 --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":1100000009033139092},"decimal":true,"detail":2}}'