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 #1100000006961638211 872 digits created 2024-04-13

Value

40326889274886883444490154841246245034816537784378529519927286353345078083178966232337450107951191591899073216738423843619617183027853986765437522112401499020061300265622614026345531816535271596052924439520366687969123426417063319100520979462669850243553639104148725673292793188814551826646695705402895916914041051592703962301240287389235449081255180374022206515495389458650412983634599906135732267836763271383245488109647612019269134404340025415124944088974887778105657092247977908647301370646102396413694522483470565992979662981804441989589446825369485166522155567631394181985436599891920063825920043876944946979200371401391417083648031503376163958323520200346389201445478417370375417233706558912751962625008199803938867395909084590383717401891707056472306306044019750585186123372030451548830490062822398978948375403031789280434336113677644940187116552341681016239131569
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,388-digit prime (218 intermediate primes).

Certified number1,388-digit prime
Certificatedownload
Certificate chainshow step 81 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961638211 --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":1100000006961638211},"decimal":true,"detail":2}}'