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 #1100000009040652884 433 digits created 2026-08-03

Value

4526412448528336233312030321880835937811646889382462939647513119580137389034747912946370611740429750817487875302516785547592751914497133274966391989663506184412283516647638996238417797148977024094642692579449406478693780968300174150544929451500940652318283459405975950055399037611650913949274046522586752379709152634077367974122373534832901186043122510746023606387085318407965684544936494817709788191345716633917358786298198177255637
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,276-digit prime (103 intermediate primes).

Certified number1,276-digit prime
Certificatedownload
Certificate chainshow step 74 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040652884 --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":1100000009040652884},"decimal":true,"detail":2}}'