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 #1100000008677861599 1,430 digits created 2026-03-11

Value

13182999557995040418751567753720791125590716348720578561204278117345627119687613479777001214185475440641827071752946579553052753374878024389939421952866858365465500858074384785406593789357225332594106758660598991215390301771903546634768120545454718633032026736546104041473889192294361594066827527581411883641080076731498478875651382577891826723482775518747468750205305223267236531889005860040304843236227179019591542347744700414383677335776014243485449642903234792512701905297754931914538078764605029480612943338201182595153528561291015388820759278247841577028836479904039968537418781661367569216371251102727301426094897879194261898330463271978519010525433545772056081682546373316419919247360531550963456356371879319244426210455772661062886439449785904289876272406703409201045716218114483466177406145952656837897512033470516366083682501264893322059360205339482178043458480054677983447541486512879253226654968266290571217523522069847621121760659590641311604678807122506989928844063531885656226239810448847158891144722717595305884244276554612023246406645907796780968812203826405066216792674321582032736970734757542115210865251667332048661415121579764184449264839484357888015938810583320464699327632650979990977792642274677789438256837995473396977911201352776670071022433399738710343898118538756026986723605579237206934390414174644510001116046566401183452828694728298727237195530344140008169487081578205818854426271384381189598203679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,739-digit prime (176 intermediate primes).

Certified number1,739-digit prime
Certificatedownload
Certificate chainshow step 33 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677861599 --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":1100000008677861599},"decimal":true,"detail":2}}'