Factor Chain js code example

Example 1: javascript factor chain

function factorChain (arr) {
	return arr.reduce((a, c, i) => arr[i] % arr[i-1] === 0);
}

Example 2: javascript factor chain

const factors = number => [...Array(number + 1).keys()].filter(i=>number % i === 0);
console.log(factors(36));      //  [1, 2, 3, 4, 6, 9, 12, 18, 36]