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 #1100000009036662152 426 digits created 2026-08-02

Value

187932948925247824361721301514792387256641020006218844534290671694804973001790262150853411498499288379058137897821824186944540574867005435592257165039161003294384957942632417993108434846565421549258841946769909120912979126019224393917894109211247530427707302898177356713832674296734962132901380145648518590642786420811585871282118905377296526726273552397021482616585550955819865062462998181651126526673826663040206779754893843
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,236-digit prime (102 intermediate primes).

Certified number1,236-digit prime
Certificatedownload
Certificate chainshow step 74 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036662152 --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":1100000009036662152},"decimal":true,"detail":2}}'