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 #1100000009019483741 870 digits created 2026-07-29

Value

460240008668436959084551123045031831297680916263173025946055217392461918413660452245750291526431600213493389816186649367898558658595648508321179223643297378704994881066630065068894404309930643216040930804169428325238986241216087240688676615225522626254798785478355045753003497318456148125475740371768943048140299313470044519186561846667392271711070230017382130666220712682636255871903240264467664442764591009691799582222358392943363548520581213934424056693400986885032865882310692590459176913520757961102954136804748302520748552409499951232007542762088249286113367289660742178128715470069105629976920622313002672182425784628988136908492218963395951695544896224021763388650936609327137451342490213317829244761052410407354937512503817190189004700171499565207902372955007151438413850442529341206498146597808013188788639286954674228535237540266056776184393678945641451511291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,103-digit prime (90 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 21 of 90

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019483741 --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":1100000009019483741},"decimal":true,"detail":2}}'