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 #1100000009052518369 705 digits created 2026-08-07

Value

359515196773868180345032614447187339241849207133356292604153843852846916020809670743040782827254606939136389455949621443536935332833222417762407732894266047656800913526774939738376507835556458329036866776614099275885214367897758451420691187719284406910211365494207049780155155249527012079830209241768167127318896940930597941481209455415982903237136106378061724126384287171120248088509691517940877765472432810697624869070192264517088488144086803953606628010638318342045863158209537022072422430298309913548399129788369185695057134329868654353068638213042301953548683553541614598585130732573205747601216770184612949003948145067398794928823783710052912616587944063446024530184895526243041113269146781465041183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,589-digit prime (123 intermediate primes).

Certified number1,589-digit prime
Certificatedownload
Certificate chainshow step 72 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052518369 --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":1100000009052518369},"decimal":true,"detail":2}}'