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 #1100000009126645790 444 digits created 2026-09-01

Value

379335676884409065436138008851491657340790866128705236933043824347349090832242580533293162840007530780086946510812553870829276143482729301903378399631183138406953069078157721605449716800787426975237013611994725293539323870053649859041066244045469343295921111297691063536977481646268912986381136438482110018216896734390333647857962781229200615523656501243618943996441381637164937780835860753870773406784855282773592585328663330399825889110146507
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 264 of the certificate chain of a 3,110-digit prime (313 intermediate primes).

Certified number3,110-digit prime
Certificatedownload
Certificate chainshow step 264 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009126645790 --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":1100000009126645790},"decimal":true,"detail":2}}'