factordbrpc · fdb
Sign in
>
?

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 #1100000009018529332 947 digits created 2026-07-29

Value

28823928553169388689115795326582328605929726500799061280269247976274143328655289552924828767184637744642559487961907437972270686456651337708211953280035395961639104926982087513978858681402444063283127725107229767245388665368839773811643796943737327965655788614273984166895045026372738031869336078071145230372560046593731891540095996520242622877893879158571840904343008612601787555004255405390452079347154683744770233780306112403999548568922976429363465583405307538374435394858638702457343811786463929186249679574551319832365625707814088602991169867901751160653610143360293394634850277807412580538644233334140364641623140588525918103708134903091184195600585866527916200480266489291399544181151730349595129354566324430059344516526771721689707924067754220175759805919906415001898984524298336103283572896313936829280150204005261684613947095717214546679436326741781934856699013230502046862021063717303991403114867694995830147253662937896530289239024161
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,005-digit prime (86 intermediate primes).

Certified number1,005-digit prime
Certificatedownload
Certificate chainshow step 6 of 86

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018529332 --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":1100000009018529332},"decimal":true,"detail":2}}'