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 #1100000009089583733 976 digits created 2026-08-16

Value

2303722380805969494374238267571737451749142466847863662626857119853478573733677612042932526189622273085704762747494991547960848961435100209128460975473073157802572873454698895236151329525603100116471767156604468483883660987855021480885116756046328789741308884514941256435363209703512062160773755208079401712498801446358920009441735138207330049722696661891989004794572682094736654404641850578789785187224635752044331402406901047677135186522415679033970734840488963736662638870846264825045108940891492178644652759796629619061530949968843071932996749634660584549819686098488302251211518781148566330445825351623143057947356624862241908296393702792417118819728715792959105007728479632636676593940815452318270723912864847135066220810487397904846167524558231079420516768916723207352406266413344977369708499989638646306601878512601838574142775594301950667617899633072107972654377112175911072127602412112530646898451678337602455889200656150536982107427910434798802923693920931594953079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,992-digit prime (152 intermediate primes).

Certified number1,992-digit prime
Certificatedownload
Certificate chainshow step 80 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089583733 --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":1100000009089583733},"decimal":true,"detail":2}}'