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 #1100000009040652710 682 digits created 2026-08-03

Value

1929520768436955321269329181292864465780906399071286523627852494381699222551053811892717023314879763191245144975876821424545443491066568532907373703238465586573784676614080949234065143395624489466120808312436686564352365885804198954952488669263961417969984719002964149440172361205760951774613261366012450782633098386772716218286239201647727369352948457618061637372735873755624052528277628731856108571056293839326658441221216769602728592857380363491579298123610033080884681581553564468055744045190566152900355871465190146482148209916341912114749201164116608616971844158563531159373370207150384194282753022575340176924106941802792647890478104403390659145210065640280447746660675492171
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,276-digit prime (103 intermediate primes).

Certified number1,276-digit prime
Certificatedownload
Certificate chainshow step 50 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040652710 --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":1100000009040652710},"decimal":true,"detail":2}}'