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 #1100000004985344723 390 digits created 2023-10-26

Value

756589590105590129916234742630196278165977701571202362887372410564501807761378087629906354439247167802290833422472243505488643928009757257728887822787887063326477586316826408612441576965958654168854747922230859749718967677012915006401802870797000685308946918919008765145887820242203250546204382828820708124483515458552942759135158068436201201383859502196689054545541359846702023330942158251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,103-digit prime (147 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 96 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985344723 --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":1100000004985344723},"decimal":true,"detail":2}}'