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 #1100000009054709249 871 digits created 2026-08-08

Value

1469688483137467559574217252348753260404168776750052777257389411782753909685979721492674451382273914175778632106912986561489358312442809971572388719527887479536831589762026771832353560888653572880415220977252379246017033472598839437865123564172693003999571954400449865590943694613934013719529416824902699910121120261889671491228610018734140892833797132834144066282428963539260579140028954053480175776028312342427542907732409451544357329580652148881691938634194359067666374680310097222862283208666269683078038334412905401108360110041818643025351575326785424655613666137796418827273851997253615706829367734029642123493406627040625087545253992905344986402562913005403101085945003945852595656602731333529230044630296584540203657862871297331956092908301555244007019862099054793819687430894785789659518243707094796809914828107803457590884551622988873886448392118363142432311079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,632-digit prime (127 intermediate primes).

Certified number1,632-digit prime
Certificatedownload
Certificate chainshow step 64 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054709249 --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":1100000009054709249},"decimal":true,"detail":2}}'