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 #1100000009022940284 446 digits created 2026-07-30

Value

20363842589967017307971443138241932903851550445516563887169715312389546410650361056245120136670769859907555576452935050970062005464081965438444325413815223919804840013986641824657750584419349607934513039016847942005199658670972578921766448006043488284264636235672458062767843315223390943218659327530646869186041919270434489890572427082538066281851826400874839030082607282464554599386526499095188051656951390402277954529161916809382558571269247931
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,129-digit prime (95 intermediate primes).

Certified number1,129-digit prime
Certificatedownload
Certificate chainshow step 59 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009022940284 --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":1100000009022940284},"decimal":true,"detail":2}}'