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 #1100000009023308747 525 digits created 2026-07-30

Value

217184225111609039800691259429002641310781656546152927264830290070210020336214769313954148154454531390201254400650833691033340634334025251558185237995763271562609301330258215408610503435518753464046948155161716588249024130861501681201035794939687893238380359112241901879330075418297316102817101718451232324054902230091032573525716549230359078595093297897642837457933004734811642307619995659583116163496725144200311293143619421471053249829494600805416275945035451455477487941923679335526449264685406281217100844967451405037491
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,142-digit prime (95 intermediate primes).

Certified number1,142-digit prime
Certificatedownload
Certificate chainshow step 53 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023308747 --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":1100000009023308747},"decimal":true,"detail":2}}'