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 #1100000009046905044 676 digits created 2026-08-05

Value

1879451290430348177822008353672101711202441199239674869195001384075076383421407402686157363607626241410018630098935814035766192048734807466027906737452788419549602249283102580535479469765359636060383279645045831199202351973705836337261718391549633974848745494981464229306088466263987731893681232531474303792004437557230924786556629728630670935790051773996193557872261962004414142197904972348841837507719818787915879167508918211550939647578576795025330125617484667530188917086476534265772634715630387576112183599327456182665932598789614083360996932424049828032442234639455162504021368812010575800888597394102377927191629406744582273618071931993988817442629362336497907970938299
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,429-digit prime (108 intermediate primes).

Certified number1,429-digit prime
Certificatedownload
Certificate chainshow step 58 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046905044 --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":1100000009046905044},"decimal":true,"detail":2}}'