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 #1100000009047455054 906 digits created 2026-08-05

Value

296578198059556345771560363839607075057135806039906452991769433609357614358922346205824221994957526284815703603908847053665098126990540707061383503451017303256739907730351253919374880218200546422608032932746702289258621564814439084524847926830124160690222273793738913796430752842150626995453784961070603153526992841726360147383045251940081821694463913398443725875474485430818131314879035897213270495195370210861868024567558490866329340522164015849587270380798583886283923000205853074924810870881298196966164433947151275665034307920212587183060238830428474983721867448282378425181853270664828359070022433021799737011531083375421886241588161993090950444634086067327905014212856944047504363714841778259748748117455410776276032784577146147399812658478405594602400941530023379986834654736295401847416306671763286176378953493556154724169305271708158365965346879700906897511739508542327630553884938119119385135957
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,457-digit prime (118 intermediate primes).

Certified number1,457-digit prime
Certificatedownload
Certificate chainshow step 46 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047455054 --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":1100000009047455054},"decimal":true,"detail":2}}'