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 #1100000009019457767 766 digits created 2026-07-29

Value

1994481895432734462490369963416494335514702850614506791797312093978821273809795283673137224671632415064728331240267420325994403386197091633712226083970666174695888328440276715949625784669762366103759238802753128311950762181765763200803824469250727944038377331652285881410206195050292606020853006574928861318292925634390512400796830185601017692984602037920130417238999376023852133314053217280232469961478937663171006827897771367352671419762091274673432976618673111515912725948954671907370466406927847049055970204238833249902677837757291161229868910538070945795322605967471029991126042042884156498838006573166627764173158312425759101265166348878343186849181179380884309045273895482714526151422309596435454590632093761754867030873699360286364911476761529283849302506349
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,102-digit prime (100 intermediate primes).

Certified number1,102-digit prime
Certificatedownload
Certificate chainshow step 33 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019457767 --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":1100000009019457767},"decimal":true,"detail":2}}'