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 #1100000009053423652 600 digits created 2026-08-07

Value

375491085442039504287461135578501755311054303007409335351867051801186418913331172447473134532463874663019066978469461068808618265656729519957527588900928328205048656484208205348741341803724414160853561877300216350425215540796111022147145865631780216279935352226988166363277479317773096262584666805583000436187074780415774541701133640894539720354797057790667599269083215857617511133148832080325592581152757751647548580373071634720130091897908591524291275368409790863957506377359024429627335233558769710782206900252015475396210774322423346816634100483386233766068760838100737189812371734936640168253691
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,603-digit prime (129 intermediate primes).

Certified number1,603-digit prime
Certificatedownload
Certificate chainshow step 84 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053423652 --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":1100000009053423652},"decimal":true,"detail":2}}'