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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 #1100000009041886650 1,175 digits created 2026-08-03

Value

24548301627813212327298785995648838578095721814180870118760079740371486563885053551668999749510841553857830639838112056651970803598681912777117089370053575372392074351559502975883419478855997359313491076901543374708488769568550373894419575259268604726192466696269824248453089938488832272584846246235931259572776835389871815017916521783416003227024993875402651812753406631850588332964521505902266121153306821547920209036174111703888746829839712868224484441954936155559788001727729330494724557879812157742055026675481918487796250146164812180644528460601178135971977848382673465917067807625855155740735297558064290369933757085199979554816179804077938885206545606342597205859461040859360051983031288382126141339842155181017049191858611848957439647862559360253796264988679720212199628456855260046667270834687022209290832572368770423470951909838253505680029376247001976036202063712222118820968933840389867820579523043271731212668208373674502513004211634212789155482956322475518594446131349700169139595760556381288491771213098184795371231078243725734744626605422173362141854433342549950364840595615792363192126487223134185122613304322533655249566056663942793719857083633112814257833
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,306-digit prime (111 intermediate primes).

Certified number1,306-digit prime
Certificatedownload
Certificate chainshow step 13 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041886650 --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":1100000009041886650},"decimal":true,"detail":2}}'