Quick function to determine if your name adds up to a prime number.

primename

// ****
// Because I spent all week writing javascript, then I saw this:
//   https://instagram.com/p/4DJNNbR5_P/
// and needed to automate it, like so:
// > getNumber("Wolfgang Mozart")
// returns: "Your name is not a prime number: Wolfgang Mozart (178)." 
// ****
var getNumber = function getNumber(nameString) {
  var arr = nameString.toLowerCase().split('');
  var key = " abcdefghijklmnopqrstuvwxyz".split('');
  var count = 0;
  for(var i=0; i<arr.length; i++) {
    count += key.indexOf(arr[i]);
  }
  // Primes list from function: http://stackoverflow.com/a/12287599
  isPrimeIndex = ([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293].indexOf(count) !== -1);
  return "Your name is " + ["not "," "][isPrimeIndex*1] + "a prime number: "+nameString+" ("+count+").";
}