JavaScript snippet to check whether a number is a prime number or not.
primeCheck(your_number)
The your_number
input must be a positive integer larger than 1.
The output is number
: 1 (true) or 0 (false).
primeCheck(3); // will generate 1 (true)
primeCheck(10); // will generate 0 (false)
primeCheck(2.4); // will generate 0 (false)
primeCheck(-3); // will generate 0 (false)
primeCheck(31); // will generate 1 (true)
Go to PortRaptor.
The methods there are the expansions of this main snippet idea.
included in Math Operations repository.