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 #1100000009054834441 654 digits created 2026-08-08

Value

185529709552682504174304099090168817888194821585197776472004951722309516042908649292472472034090608032204255025986670227249108742545419303097361029737879574627080982577473817250376220752342006801216886833292562441526121510199539959716017775909599983311985213510909301701580252533399079479713231014886504950305352921808483255397421312334807370151987387470855945678802388232681088086083251621848473213271863881929329429565155321986271973563791682132637514362022555282178346276341516312498574244382924828885649053823356825863399390104998779246222122426237365624386091610672953942462452995232804201489917564670537166985869753217577535321290378265161610921089
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 131 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 131 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054834441 --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":1100000009054834441},"decimal":true,"detail":2}}'