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 #1100000004984021499 474 digits created 2023-10-26

Value

562562593936900599275152089826998070006126576907702766976734075671995619082171210132163482414857872501235125613168789475306788188542642497845854432990827145302305907208360593513395735548157672849433213950563543025073357833525117446716192230180859890260207050867428366034941624980400063841595036463678089912722172586011369006512495613539407646587486182380393588826062535060208856509533860267104746990307667567045749538564138928872585159380976375002007245338833580595325791543
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,121-digit prime (166 intermediate primes).

Certified number1,121-digit prime
Certificatedownload
Certificate chainshow step 92 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004984021499 --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":1100000004984021499},"decimal":true,"detail":2}}'