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 #1100000009019702161 829 digits created 2026-07-30

Value

7432136486710201940511707808742334356495581874496244220118762600908390835939887049101208838936334334929275632471263511828546126149756190859564099006376502980420318248997159250161905246455117974176625256401674831474335470625758584617221151257275912450873551362977228199636499648779504131215281390068209722821624950113516722199541284353927945496017271118711386469955004064212312096693687606358846203950665125543248272829795090987091204928900031909631892999729264610373009723678622283696404706831762466891034622545015004292185240231337262512482967425520566246192816542675486773107744830065331754879701752954015518863444355329956605558484087332557760217222377904227421753845686492525663262097412778267625821197144394533192232946120562896091416031002235711944407415248252500158581872221354271952084855304819482912027482720261251935299
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,113-digit prime (93 intermediate primes).

Certified number1,113-digit prime
Certificatedownload
Certificate chainshow step 26 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019702161 --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":1100000009019702161},"decimal":true,"detail":2}}'