Bonggeun Jeong jungcome7

## PrototypeAlpha.js
// Alpha
function Alpha(number = 0) {
    this.number = number;
}

Alpha.prototype.isFactor = function(potentialFactor) {
    return this.number % potentialFactor === 0;
}

Alpha.prototype.factors = function() {
	// Alpha
	function Alpha(number = 0) {
	this.number = number;
	}

	Alpha.prototype.isFactor = function(potentialFactor) {
	return this.number % potentialFactor === 0;
	}

	Alpha.prototype.factors = function() {