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 #1100000004959182909 485 digits created 2023-10-26

Value

57802662983723572644452854079300356252514730167207215079292249140235732672785473039046524722639254981349373470311095957345989453330006809159324896170253060696996515919548003461718608237917381828681343448019571643750690204659952418006826568182745445981556266510415749029977099776632357415537175417265464828976022766985414038600823934969978003633333523515244233171304510321396955371751640917889708740890940260586363967243934464726530582390892394045425839580590803094108711771919168851973
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,381-digit prime (153 intermediate primes).

Certified number1,381-digit prime
Certificatedownload
Certificate chainshow step 95 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004959182909 --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":1100000004959182909},"decimal":true,"detail":2}}'