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 #1100000009047455239 469 digits created 2026-08-05

Value

7329995331728905259200852209635285077115018653625138559010883746897458046142101795197434604263846884964786295965306726886787230116213458580835675392926831378738387223155139267606310808910254995905531165348591749828315228131254326995076281379732065659943435626149381680493114322045943640578235627112558993722757127436065332026085907765243207918372251188043485332960527400004414510652580354592840220554079181154830742762384963477515298492445534232510180632574149245997753
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,457-digit prime (118 intermediate primes).

Certified number1,457-digit prime
Certificatedownload
Certificate chainshow step 85 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047455239 --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":1100000009047455239},"decimal":true,"detail":2}}'