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 #1100000004958339143 598 digits created 2023-10-26

Value

1161970015049395531926431161436377321804349306559406628752931742614843479752947154526520739738052494922939684831316553206203517915616478033533735055498425398594380506502496239821686703248011031234159880361513776653354395456994080146563857416956689322396761489069286669443941228489167301344557426655522836693500913129261034614860789976480130971740265161480220006824412814269978681268834279535295433076805822310437096607302510846076623211294647267851769402076013197709610821706472721629121569711195782014854474644969789162929314737784990615346714392248521357854523030540290969151396774653815027140077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 1,390-digit prime (161 intermediate primes).

Certified number1,390-digit prime
Certificatedownload
Certificate chainshow step 83 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004958339143 --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":1100000004958339143},"decimal":true,"detail":2}}'