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 #1100000009018482904 530 digits created 2026-07-29

Value

16213339058917176956697309778670843631397547460932565597242172114113790986398530328243917813127062837253969368434190721247178604399655290034011800874260797660520959573586024719250373083992458334631149910909198142537235127206824812422326538888833198405576610152737881708618922848889981932514691186109269209198379270602326653091649489821519084146371341183315767998169384358023473705962375537755728068701182487247338220292933925561071441143187259901191014646095244548660541017618243231882535516804004629191460275218412575744405865451
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,003-digit prime (96 intermediate primes).

Certified number1,003-digit prime
Certificatedownload
Certificate chainshow step 46 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018482904 --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":1100000009018482904},"decimal":true,"detail":2}}'