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 #1100000004970208214 533 digits created 2023-10-26

Value

14285586395292444131634300671786160961429844103252345367324901854128585565522088164511114081376587674843218955346435091371186493522230799062064623970069708453804075805667880896333739876106903840598598724522390216979572912430569051801531410320990960042649894641802117183347113178327136725127136473348821075690897028644329127655437042261575957692816232226960016965833685131828780219766982809626016959162479835713788851855356338712523059618432758586337696065285827726799060950476094427840642656967527158593044104486952777061424602252781
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,261-digit prime (79 intermediate primes).

Certified number1,261-digit prime
Certificatedownload
Certificate chainshow step 50 of 79

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970208214 --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":1100000004970208214},"decimal":true,"detail":2}}'