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 #1100000004950642079 593 digits created 2023-10-25

Value

13907373056007816300783032681151704828527777546372949878805295820975859178620740318226524768632242946216126339977929913228450371351460137949594898943573277794365586979972045576164656861686145482503477722968110467309062666776078681546297842953368184061279599004155473392667892752218367339868210280688607288975599178317646313508225588744320150225527982610033856728419072240868789838836200726933925393440745676170177365394692807467577452428784179428141679812528043837957401862761022187575467284585427251124304175034547266221220780758662878984093741411156657687922675442730513814913217339282913801
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 1,499-digit prime (180 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 99 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950642079 --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":1100000004950642079},"decimal":true,"detail":2}}'