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 #1100000004971756547 547 digits created 2023-10-26

Value

9593527642369856146348912037981122199125577571428818281202086802789915387213069962431958828679303596140530302165050548749909123746200350710628608626884589317928692401838020868810883295375196897244473325672786474793936609533659757876000983941807078693636221352880999205970984081188530658371117140664203524322967797223655313923059040212172754504950910683143773026224158401054448535679478332012792919612017078446229328819648058328147778716365815341247835295348830947834306532834458792302843183947549317646542938413024756326153258967463387058288770201
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,238-digit prime (178 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 91 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971756547 --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":1100000004971756547},"decimal":true,"detail":2}}'