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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 #1100000009040652274 1,120 digits created 2026-08-03

Value

4286932328262739978229382153599749307056243615279268883825247577079541836777422433094459370068616052055529648014535000634274855015954964123097788702439123912548101853441417153412651064613282475780972908977323444939198893305554713091349185844536041342305515682597115497701897580567399906226502068072041359834632489794514885593514867731116650974789261369072744943556638001436792375637312334776984115737788235823011919448850978708496274746495361176243496975364851560511101320058422531218979432218247793880420105070881300463654494459815729102295883168963926107859908323219466793200311715231636736991397317407448128863125869811323806332138429880814889189479299674877139491089783148652862899138738716203678795996432066381737062037661302933884679076503815949678182839171243443655527023947490040747946663910321389569292017394351405225112764771848703831545067153470428728075673808601750735933826857549998794977415490522528273046136332186417078525114628859883183708679973227097299216668120755727385207972036266142945003903205020172857773239018405802216778224958668018287028789362645270598132449217705739513611524606659289464737033
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,276-digit prime (103 intermediate primes).

Certified number1,276-digit prime
Certificatedownload
Certificate chainshow step 13 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040652274 --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":1100000009040652274},"decimal":true,"detail":2}}'