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 #1100000009062487084 583 digits created 2026-08-09

Value

4346407023393387979754194721194490460555782096854710323723183411397789544910513335772886628337911726831872658344614820142484165583738252222298164299480739500504362800361793388944575205788386896150326690102801072849402371276431616640530862803093320721793288336285298396193263726097598424519065819630274384590031023104897628020419981922145851251365397016671688499865561314938641863107486030090145489996933906509188001227632684527980613437017394180558106701778651086561342578497317357684986518099375693960532639097366214092018648850806281157886248672587654143862992198134588941502203837
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,693-digit prime (134 intermediate primes).

Certified number1,693-digit prime
Certificatedownload
Certificate chainshow step 90 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062487084 --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":1100000009062487084},"decimal":true,"detail":2}}'