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 #1100000004949785613 606 digits created 2023-10-25

Value

962458884006237910545790291402211578057508527376968643107052361364215581957253431607618682704297822422167178519006402369824082048053326261288958970762676064050703631224116392093525785809666430349529926018486971519526340413237869664046082525512590997467900916445693323553156855684239930948447863537561010837762833999433552867039941209520781285558717802984243709481096123122840388627359880321199907215520716781643958313641234401321121530807754191099673583923878027750331676664218592611211657101712291566666931651700720503638825514699291746944838601815519056023014211761220190655718570605532343236859619275673
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 1,512-digit prime (174 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 97 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004949785613 --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":1100000004949785613},"decimal":true,"detail":2}}'