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 #1100000004923738951 375 digits created 2023-10-25

Value

697382109210822391659405848429053485422409379829155036481464535425261935481284200100954604403273305464912399760821917436711262861014521649669720313671313199895195549802548003801008845221752520416734695902405069169692486168288219130611370563723271203982053060476623690118745496249526071255334206593928873239757206072238953867840080440832119111056199021971201221681053477533851
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 166 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 166 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923738951 --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":1100000004923738951},"decimal":true,"detail":2}}'