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 #1100000004971600160 634 digits created 2023-10-26

Value

6903995230639266519718479366858798131846107533979299260563139185050128004890065363173097148473028929791171793770887872028829926937355522704157718330662744603198067047739264146114908084019859169330858519923230671212330804923980516583856432847343814773490351443734566880327205223995914842690358271974982087288321111111291003616971464785250893313553456905434285592575346039951686829409391451200911504121394155907758444378271061455396246738194891784025182161155426269070655013040904254039011570625613994460810698988402580507161117571507401777666820368453594751069994384300801122224119787318017157858036564609449720789339600064310208197249
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,239-digit prime (196 intermediate primes).

Certified number1,239-digit prime
Certificatedownload
Certificate chainshow step 86 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971600160 --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":1100000004971600160},"decimal":true,"detail":2}}'