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 #1100000009040592206 976 digits created 2026-08-03

Value

6913870021245101785305899040311958306840505075387150653469094225038325123759862000073074669434134389017668835552224906003187691383621994194304076236384221242296265262023631189096645553120864399554693273641022448501045145913194925608114764999859447865732277689897910493198500810192581762873793573950801420441986168346357682567309062833498268550959614488256643024964015183609373714151989752767063447059611997892551315036690189375110795418284332445579305315508395848985536485961309896344165007409427564976005518623985425654434592209186046833577075517180187612231807145100677214628259992532492788276405213443179275833550219765951684531981014269153049062015454128821933778655709949718638244534874551910439050177291728420158360132423916531425836768361829248156428826411980017125833091750325969886496802126918941130676944448996052454506303175271017708050907581380621668700085815328020456616615666276350484467537340735637423519916424028722714100008066051435245946650821623131511883757
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,275-digit prime (108 intermediate primes).

Certified number1,275-digit prime
Certificatedownload
Certificate chainshow step 27 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040592206 --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":1100000009040592206},"decimal":true,"detail":2}}'