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 #1100000004990647498 787 digits created 2023-10-26

Value

1244413605202963258880865963675268350447543843245005425897833042326183245067748981116119365919166252813585627801673279778157773949319409380358674906768584119124755066267623263238311022675162048687370597138175374915026044108568803124947172342845872665550894872345367424416506376786911150859203661434899057014037674426148453651241829572109808800548365403991014167183928605906452663463089605258429378727515810659497419470532197497672678545275950457199338096120556537308672996558563138479584685330966833553519275451456946592438656094270508826193978415586072900647391423112808550448607561128085807746846597940006388141567367539173489684945965952157322005622151209275953747378350296801422678651891172891468048970597848940945863109084459768149271710014967112768499786525754345932116750579094323
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,065-digit prime (140 intermediate primes).

Certified number1,065-digit prime
Certificatedownload
Certificate chainshow step 38 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990647498 --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":1100000004990647498},"decimal":true,"detail":2}}'