Is Prime Function

Summary

Returns true if the number n is prime, false otherwise.

Syntax

isprime(n)

Usage

The isprime function returns true if the input is prime, false otherwise. For example, given the input of 13 the function returns true since is a prime number.

 isprime(13) = true

Examples

 isprime(2) = true
 isprime(3) = true
 isprime(4) = false
 isprime(5) = true
 isprime(6) = false

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