factordbrpc · fdb
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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 #1100000009079480236 1,004 digits created 2026-08-12

Value

99783822908835755943904135501344440608638220193342403482353652958848271550359686994560571497880236264915610387748587880407411757739614216292587224990300947842453032684170490286011309413976889294387307700656097481467514981971889973363025714811090776016094124343939465956317030744730862794159118873966595011755206163090607196478839123476116078812706611484438602658765429955413942998714349035851250487541966848672464471953199558804434865663222081237625745909626808983726246469169200285434740365980104896479655057729267697288816012719340609816103784867838870388199416925217919547075351526776590883018890951072993115587919247185797158195005127300227932942867104271544526614177832267841503898474825431944893697363343721281704740920739889841891389841402627975068488790355313682968439544601885021782727677567860815366346021924416279822840626764973727506906649594010077754145234151483550388197539737200239375207724366550052035364810292479507638106570950507960462059837188810983456214288444354783263695435476961709
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 70 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480236 --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":1100000009079480236},"decimal":true,"detail":2}}'