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 #1100000009052879883 354 digits created 2026-08-07

Value

108770904104395474311545687989645202011958090907425870693028750452609861382023862360845241162914284834098227035548321834972491924836829070253968107654557957332661040466514376957101070277339335794769361171174639184754186627558826782989017223378688242510836840321317831528276102911501311203121643216990893388143758654281270253094944576412532784855334975619
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,597-digit prime (119 intermediate primes).

Certified number1,597-digit prime
Certificatedownload
Certificate chainshow step 95 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052879883 --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":1100000009052879883},"decimal":true,"detail":2}}'