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 #1100000004974875563 834 digits created 2023-10-26

Value

498668667242037046781134589916012292887271753498059040938324231411165586625193161936067880721843796745420637539082300252174733875481646354364113227084405692589843347704024018967122754807378620507770810557362820616298803734132788055547755912230710848757776307357500661823864132862727530116960971467928530627119989419813902188751669303650198045608807787301115934163231713922357162110405690279878538390408228315520622956142799732879023535566458826318086570207448857930422401177715211755107811624697907161042524751084873559907280346012458399874042545897161900791356770746675744086059493716168389217256145114839550268765923216229685145991339656000511347509219614175861426733197420288969961003621862556232513995351106399024180888333636343443315608966018441591905962884604269958947196096897110900028690889965365214922237071051235818311857967
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,203-digit prime (159 intermediate primes).

Certified number1,203-digit prime
Certificatedownload
Certificate chainshow step 50 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004974875563 --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":1100000004974875563},"decimal":true,"detail":2}}'