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 #1100000009052398587 371 digits created 2026-08-07

Value

11751035142697414362302528218578081341206512479504127718488222807390556683486264851830375479555464387929812610955525317743953866161024079338430848481157510530464389576930719058672988905139847297063133394179478113617705148558218989288470224612475380853299895777437252997502117223233281014761834834550650752733154043174688383997461747300505459888540090718678126829319227419
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,586-digit prime (120 intermediate primes).

Certified number1,586-digit prime
Certificatedownload
Certificate chainshow step 96 of 120

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052398587 --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":1100000009052398587},"decimal":true,"detail":2}}'