Contents

'use strict';

exports.for = function (n) {
  var primeFactors = [];
  var possibleFactor = 2;
  var number = n;
  while (possibleFactor * possibleFactor <= number) {
    while (number % possibleFactor === 0) {
      primeFactors.push(possibleFactor);
      number /= possibleFactor;
    }
    possibleFactor += 1;
  }
  if (number > 1) { primeFactors.push(number); }
  return primeFactors;
};

Version data entries

127 entries across 127 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.118	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.117	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.116	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.115	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.114	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.113	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.111	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.110	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.109	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.108	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.107	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.106	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.105	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.104	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.103	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.102	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.101	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.100	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.99	tracks/javascript/exercises/prime-factors/example.js