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 #1100000009023174241 558 digits created 2026-07-30

Value

376984401597987309432245965739265256989382356176910372308559952640759110333546579728066415654038450365546828559180214785870099481205468022164173672080059758134613045265399024903446730924321402928645595885344658233762743067823303737303189404923229840691120961712128312182542677856845292425058240472883603573257770977400589497436634284366090890939086386587349016074327105844409026168766599453452923060669207557115062787998974497055851700336125259673976863403125556031247334802110274329033430529927349948393454103090805223204233767100156254264308327386264947807
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,135-digit prime (95 intermediate primes).

Certified number1,135-digit prime
Certificatedownload
Certificate chainshow step 53 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023174241 --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":1100000009023174241},"decimal":true,"detail":2}}'