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 #1100000004993534147 783 digits created 2023-10-26

Value

420900213381523955474281125877632412234743516406751639580855735646690482098489431227407287627090082561144072407762139068855883809526483035166767713099677511511865649507311198995836831507930249883039493263682010388909907596107160287187979051313269866564813218198480602983250010869104493827773447753891810945865701011745965215450365786353968906756884519497370804908823552449078709548560319986928606566121723762676794909467736366931272506964520515352995492741920619995875359222340489629010819115050079148223601261771678446989247069108642686431778540132886872331260064854083463636634648942398770373201060336309295884791353683559581592035867267027726480310244995301998144566154369533658408709738767309376247551179166465723453349475110412469567130864646278315551281157872931372231810935547
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 1,048-digit prime (169 intermediate primes).

Certified number1,048-digit prime
Certificatedownload
Certificate chainshow step 36 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004993534147 --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":1100000004993534147},"decimal":true,"detail":2}}'