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 #1100000009019293011 774 digits created 2026-07-29

Value

224903015826076842237791198351712678119141521960513150176483039223366444986406566159283136034665162103863333013003667084270866297815138163110532720140241336643372373161556657891428509336411180782572485325866444571707731007140668941284071051629242627593232749525343610845641190975307920713727736885422462201266442375795990852284663255006489683090718583195497067594422224147331504590897666379722487722571919043440442683146250353724535777374988368640843728983851141370813717537624591978008252348619049857307842354591085610511196143935704947689703511902324408482680197633600807101053814239823065548619362329112336544912531605939910819255066141562449203341881490715767667769526047131261148914723383286305878233313146369105261087304764098362155157097407325724864571591539453497263
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,092-digit prime (87 intermediate primes).

Certified number1,092-digit prime
Certificatedownload
Certificate chainshow step 27 of 87

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019293011 --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":1100000009019293011},"decimal":true,"detail":2}}'