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-2.2.1.78	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.77	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.76	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.75	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.74	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.73	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.72	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.71	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.70	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.69	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.68	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.67	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.66	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.65	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.64	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.63	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.62	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.61	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.60	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.59	tracks/javascript/exercises/prime-factors/example.js