Is a prime number?

Source: R/primes.R

Is n a prime number? You can see what is a prime number there.

IsPrime(n)

Arguments

n

A positive integer.

Value

A boolean.

Examples

IsPrime(1)         # FALSE
#> [1] FALSE
IsPrime(5)         # TRUE
#> [1] TRUE
IsPrime(59999999)  # TRUE
#> [1] TRUE