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 #1100000009048783649 768 digits created 2026-08-05

Value

119268833981054103905525091452781945058045245112720372921615104287104379370177601415365937856969565474267025105644717234966472207960353294649055659784461920668545658531973114607213168862785823381017899226489729349293215730241617031152473813246900669467420485768586052386633625904308149526760724093974385591483712207629722970250036195857527242985062222755697392082422272522602097963680239215022331309180332803935155102689164978065106653929437608239243598225289737580042649312284243939188896942643895945475672815384891642957138626853143160949774671217335156440203351023493128704906121260983819585630855124004566162203815684279437585339971144109908618257924292872632444096880353776644691905410302801855116057487861457382671262638088991368106739112640822650451418447278873
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,503-digit prime (115 intermediate primes).

Certified number1,503-digit prime
Certificatedownload
Certificate chainshow step 62 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048783649 --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":1100000009048783649},"decimal":true,"detail":2}}'