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 #1100000009046905108 495 digits created 2026-08-05

Value

135521632102398785790774457813244014362282345008916385880459431391983866159848982780746779294312338538239442093401354713369804850817622024853661439632398987590356400303951320961345923031912570446624923319772493980763126163342061127877921142577999774053831007951993192351638613674329854349887084137265116008975138928485665567277975883528840571911198763564627698421034868342877743480019547299537942066173168953719295639042718979754940041970857576073031830138866412971050079273446307338186125502451
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,429-digit prime (108 intermediate primes).

Certified number1,429-digit prime
Certificatedownload
Certificate chainshow step 73 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046905108 --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":1100000009046905108},"decimal":true,"detail":2}}'