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 #1100000009043222127 440 digits created 2026-08-03

Value

54600631300312880069870806669411728920564931510085072889154832910357454401656769097463154951037632814280013161462485614450850005006670780899069589079658417930277267604465016456509274931301062902657752714039430079800415647439107270620504758266316351821182314939209112717710775962877074505269053590150493503427721272342695141041531185648304592672673846201053492269922276580540774645995316407888701649066012541220930290037173676625096236805733
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 1,351-digit prime (104 intermediate primes).

Certified number1,351-digit prime
Certificatedownload
Certificate chainshow step 75 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043222127 --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":1100000009043222127},"decimal":true,"detail":2}}'