export function isPowerOfTwo(n: number): boolean {
    if (n === 1) return true;
    if (n%2 !== 0) return false;
    let factors: number = findFactors(n, 2);
    return 2**factors === n;
}

function findFactors(num: number, divisor: number):number {
    let factors: number = 0;
    while (num >= divisor) {
        num = Math.floor(num/divisor);
        factors++;
    }
    return factors;
}