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 #1100000004946251359 559 digits created 2023-10-25

Value

9971287378464025682202498823643628689104193233227190552952847343735774987342850686398567268569645503942570853653441757559548762158335919545213444020997942891531356494762145523226057365089896107616207470062543942579483188558984161885799293258826491620887259517855229845908650016235791906611893747784265201620506674318658887067513153400604621901368404317607068032632754487994121529583677086465873315722636449444472625189355014688465143317263162104565802069241821637150336175166756067873608611548354184639414445277632845655121772490486719240687937770932063279451
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,564-digit prime (111 intermediate primes).

Certified number1,564-digit prime
Certificatedownload
Certificate chainshow step 79 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004946251359 --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":1100000004946251359},"decimal":true,"detail":2}}'