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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 #1100000009088757835 1,480 digits created 2026-08-16

Value

1131051675224772200838361453027010409323023585743934489247725651187069921202303010691092129401001010766875364513604483356948820385807674473373953438262815827461536769260175575300705176178823413552098209682917392539884044432680245068510760716103248038008156560318769003019709153846008564623788592928907674958544423416629908373555535086725160551979142574868233393117411516831269037879760117994762171480244471040727920546699504552888543744899403412014259223799804309632070188788369897554594091622031611676778235347777258221447834357409097499708041688053095028117432659295230245474414955128387805357683531868039420398526584262706821220691898982802871009658943954726181701063139914901063627710744208847920961451815074567754878928175879848137516445176459776902969904596745532143283913099146409331620931912908676751198678372195662414988117315121249127365893854034379740143317015708525771944415191691059392780240689503760593552499234851470467314270034687040518388028048386044699664996327443713127823785409004006286582358154645231705364016419556946256523227884261954926101135512576822100402158015340133888014451054970824740497897300638269180162596676436992968704769634827153165485613732787263888171723364876272108278722099724325495333563138535829190521025503658183858866342755588576047480851653590182908318170657047869362200865527478117446925648152398711491694181251300543912372403167946385816160764506709281938978775250677507459366985049975644518241454083144804357844770182658686492941559
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,975-digit prime (156 intermediate primes).

Certified number1,975-digit prime
Certificatedownload
Certificate chainshow step 45 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009088757835 --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":1100000009088757835},"decimal":true,"detail":2}}'