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 #1100000009065809623 1,195 digits created 2026-08-10

Value

3472722439732539018553502229112144219745680811198524125026526080121148933784358845739794149026473011029101336963687811100040121961007125051959631512593003976039400883960904896620520870979514191449641970576238360443996305758491532788829465051100481491140529239450653011229780834548590139171968529020681758134059262248920224535925077212402338024829723998163037473033171124067499169901932368009837947031432206482592653430828082355701830997198550329036952133782664583209602233545767235546018656275892403599669036277565472999755048940019717064023642606458344086250858758299107832393486470568778190224287802146634634269949919886921571534675875841637118741693300535926970375912186041838716485789212984107090859809734099236376366007857898760463174021510510150666869036448009489433982100362664837098879841241035631405782121293663382143121391722296281215498796585047718485597251464369274796393899004618354996073731584423245034373429067286378267985039774108026784581104015273493712710050553426853096530458928765753670621749454273738653576142467660351047242801804725511367816908295363255884839547678892446350049539912113178338446751028116272156539759395804392900772093747028629098012137901013611786162199459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,717-digit prime (129 intermediate primes).

Certified number1,717-digit prime
Certificatedownload
Certificate chainshow step 39 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065809623 --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":1100000009065809623},"decimal":true,"detail":2}}'