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 #1100000009018482851 663 digits created 2026-07-29

Value

330945593277503995608517147781160050178722641032755629467607478514114595255059108647935350624264089026414386165368779327904445103033105303008614602216589036226533977790763941967083748374467835179567259018682066239263348393146449519036251187397467581244383045955411659106060325766595801659383636093432724418330387137609421980167100749965745175046848500653471949236994058695642514656359256503090082025209830683224689875894717710634030353796211296416289559085791675269528941286965242990146925571485378942591563876843883350756904119502245164101900362428982599766416358623775531821600994098729400274224701760615018363382781302809427254689453051985022356819806213827971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,003-digit prime (96 intermediate primes).

Certified number1,003-digit prime
Certificatedownload
Certificate chainshow step 32 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018482851 --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":1100000009018482851},"decimal":true,"detail":2}}'