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 #1100000009067366717 749 digits created 2026-08-10

Value

29966835785545755621096743416012573618854775113814714341863093360616858834420669361985195927317243233343972946007608800765758221579978900611972965669512266502057077958041378648798136779786999644143331765475265779576299336955788929528960058347959681663131883259724140563577681534684166975936730298635589195085606324227240241965125101001903731491003193033236206180917860653340895593071051714967563097535316290408041880373444618205838700236864075361251998560670453028731106041148347875399080261043589833029533729969149915370568841655122826497347068478899074226300710806165080764250006767288031436095890790881202380241563687227723568648284011914188318536892916861192213073434859723809708602853415916927783733100527444258954902714026363101118118750076601
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 158 of the certificate chain of a 2,925-digit prime (209 intermediate primes).

Certified number2,925-digit prime
Certificatedownload
Certificate chainshow step 158 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067366717 --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":1100000009067366717},"decimal":true,"detail":2}}'