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 #1100000009028734680 467 digits created 2026-07-31

Value

17889003024670342137061134645054788088295301324103365072806681734102379739705791927314124263525659739654031948517737940220602520198894332657492246111049047847478566910500945660879922433080428997561907032873243942771450618379493796151906803036997165706845099384191590897858588591327569807296582068671339945301234074123067792016985315161801676788284630904908804256023035007940339297609312948802203365574814172419401363329127499803273425131414796227582180947108642390441
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,217-digit prime (100 intermediate primes).

Certified number1,217-digit prime
Certificatedownload
Certificate chainshow step 64 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028734680 --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":1100000009028734680},"decimal":true,"detail":2}}'