use proconio::input;

fn main() {
    input! {
        n: usize, m: usize
    }

    let mut seen = vec![false; n];
    for i in 1..=n {
        let x = pow(i, m, n);
        if seen[x] {
            println!("No");
            return;
        }
        seen[x] = true;
    }
    println!("Yes");
}

fn pow(x: usize, mut k: usize, m: usize) -> usize {
    let mut res = 1;
    let mut pow = x;
    while k > 0 {
        if k & 1 == 1 {
            res *= pow;
            res %= m;
        }
        pow *= pow;
        pow %= m;
        k >>= 1;
    }
    res
}