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 #1100000009047481199 603 digits created 2026-08-05

Value

307728417815514020898381088460520461577623353372682504445102549797362307358063793510811397805869679185293204088320491677861349126057337763938605009001101548708643067221787901246163526114596567383664964876506520516805253285298318674307894928615873400900560856498559492239172828928571381942388507366899168751851084809016403574163524263706288473447103519451002946233789449619420023963624526788358408827241317681797792248675591732898693183215161891977910195211583846433956092858843473847303603238744905194335228552425696489745443841291100194450540701005417565888451649677932034381773741899765188565701662299
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,459-digit prime (116 intermediate primes).

Certified number1,459-digit prime
Certificatedownload
Certificate chainshow step 72 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047481199 --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":1100000009047481199},"decimal":true,"detail":2}}'