use proconio::input;

fn main() {
    input! {
        q:usize,
        a:[usize;q],
    }

    for ai in a {
        let mut p = 0;
        let mut x = ai;
        for d in (2..).take_while(|&d| d * d <= 10000000000) {
            while x % d == 0 {
                x /= d;
                p += 1;
            }
        }
        if x != 1 {
            p += 1;
        }

        let ans = p == 3;
        println!("{}", if ans { "Yes" } else { "No" });
    }
}