programming-examples/js/Functions/Write a JavaScript function that accepts a number as a parameter and check the number is prime or not..js

function test_prime(n)  
{  
  
  if (n===1)  
  {  
    return false;  
  }  
  else if(n === 2)  
  {  
    return true;  
  }else  
  {  
    for(var x = 2; x < n; x++)  
    {  
      if(n % x === 0)  
      {  
        return false;  
      }  
    }  
    return true;    
  }  
}  
  
console.log(test_prime(37));