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 #1100000009043400834 545 digits created 2026-08-03

Value

31542009294368548055010386278184045306000132535051793611447942020412390386460673633890023143962761085024690460855022655816499026324297328157238411902247453290105440028527733830235938437640393517826378978273346043115598247976481729806085797437407582410542734913407703730289553224412061895766574096045726003252909706572226345799949456373390613375835535654852339257119035695169642345052659017202239838633869777716583776334156422684436641172361462063294340636428796334142171971979821791845170808098407769504551250800542658352016432514622393223716527
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 68 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400834 --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":1100000009043400834},"decimal":true,"detail":2}}'