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 #1100000004964662855 854 digits created 2023-10-26

Value

20567965569290433921544528603002140580361523932172374990773905263035635710368758283977023308893389691877622045260966139696986254537436865270300585408061359525977375776573369601012562739297121229287853232095165096615292618837350745383104197301993463136936483181690846439870812634654628457136395744830880548207155821832459120142105709621587474185427999416306059683809388640699861126831365948508239108209427500791091509198490347054151352067715651046280055281551249415972879996159620981810348382803820730991291056859184768058286657184164592816326535318657621768966871294815761364857314638974845667143164072047328908687583229662114122121055003520905306402822730592657946838520375271472431599099173154320921898374478536345460987571208856336278146257311399903701039907343535279121622461499462382712321473088243871666030285846275490828581187623638697932126039333
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,317-digit prime (149 intermediate primes).

Certified number1,317-digit prime
Certificatedownload
Certificate chainshow step 45 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004964662855 --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":1100000004964662855},"decimal":true,"detail":2}}'