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 #1100000009023213798 642 digits created 2026-07-30

Value

269590877986963714768150834480748720512838211825005845219486456820165780777851307249842624746398915115146662326029212076096175921954754053888890389857425000682607275336886229260441375386195950506524816016664006881710526479998221140063623851483280610703812575553274134925530684636798282433176931583710149242067303099909877039442205914649737327791781574494136041021855612800307844125722827545296111956000262419448609907196507254913978669046904641163322123365849469695808730315361536883357754731071727907483344719201016655511074894294311152968907670759926369391808792853099494131716252511992973651937782616360021342645945298120307626140444234947
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,136-digit prime (95 intermediate primes).

Certified number1,136-digit prime
Certificatedownload
Certificate chainshow step 46 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023213798 --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":1100000009023213798},"decimal":true,"detail":2}}'