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 #1100000004947975984 850 digits created 2023-10-25

Value

5865197397841800121951060117154576033388253994232969677956283524138477612459255149063755988111837522843433945570293656937519828056022778376721374147880373358074522877798122464658740123657631780278445287604108163751180563149096034179780816738875041885839008831305734205145164350264169497133180082231129703155366586160686396937970345594532458736160612635628217316563561250644199268991408827767476176951511508951088376184673005063477044068776927598003453556660492237907502167106666802173632537708456402435045466375756645550185112440462561261284351528089224685094669774528123107614543004656719489806659846700487877880335293218283819875385513858118689433377068126462783955427627003651419383743405271774294874052782242014022575638175905428230631607117420656041985325186564209145106316992394681991256300951742039698628135120648703970903619511594129419197531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 1,552-digit prime (233 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 99 of 233

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004947975984 --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":1100000004947975984},"decimal":true,"detail":2}}'