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 #1100000009047481129 707 digits created 2026-08-05

Value

13158946059548050885751085088123640539014476295381421177390710948955666164259066223477936452818758055308391401453188355057825707843538579268295882445912404506984725869778539552486721803757765887512288630584683993271864994163851585859769939662654513972643809646737815320575332208891799677778465652489663675074081480556391260287601735310686492210126886205585713195712586775880317896799966281383308616243096549947148158682102877442647276930085842966476814617195772690974292254350157391544189008062252403925263510403268922014541894668178161530018565071914452639905610887160201336356435215026161884260869172338329401187248950546669046509811280349029750868031069171722327043492260233884570456280408842134266622697
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,459-digit prime (116 intermediate primes).

Certified number1,459-digit prime
Certificatedownload
Certificate chainshow step 63 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047481129 --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":1100000009047481129},"decimal":true,"detail":2}}'