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-2.2.1.159	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.158	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.157	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.156	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.155	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.154	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.153	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.152	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.151	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.150	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.149	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.148	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.147	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.146	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.145	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.144	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.143	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.142	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.141	tracks/javascript/exercises/prime-factors/example.js
trackler-2.2.1.140	tracks/javascript/exercises/prime-factors/example.js