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 #1100000009048553319 393 digits created 2026-08-05

Value

333568304945560341208116190232535482904153717531314922474010069429580324842887566676778219185374049688233553527765383791984186734738619988330910950496905415748954600090329560921904002954367911829867297831644296175144939467219603823390269099458995211050004226958704571494138526246931172415874500397767560384828267860890433054396400529774275366002776613495309187702670643075987883404172429903619
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,493-digit prime (115 intermediate primes).

Certified number1,493-digit prime
Certificatedownload
Certificate chainshow step 85 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048553319 --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":1100000009048553319},"decimal":true,"detail":2}}'