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 #1100000009043400711 862 digits created 2026-08-03

Value

3322938647237757862298566600430842511176587800786653719899876593816804933558379282337627456637071652440580312988756133483345002283909098061850718534838217730224726849660204010413085448758485211841441224109149803414059151910691587688014690051683420472940989785952998687938746947291197312707581411983446148180839873003229302466724393141031407518630747728239782550431361246468948518369155983235765628589640053665780817895122497844047491710291921738499962437226143576481520812093353044928917824944821428036796563280322120071794037995778029455999985120422746919836322644767567721882584825444928446646441165757358312810701561602054120078117921304615062190568625338795047159597674941615861769571446112872863257377219655165207198591744577217704526650461666624209618435976797226461243712184188485492232843715451409810222668395667413795298094175092393509691283275219565729
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 44 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400711 --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":1100000009043400711},"decimal":true,"detail":2}}'