use proconio::input;

fn solve(a: i64) -> bool {
	let max_p = a.min((a as f64 * 2.0).cbrt().ceil() as i64);
	let Some(p) = (2 ..= max_p).find(|&p| a % p == 0 ) else { return false };
	let b = a / p;
	let max_q = b.min((b as f64 * 2.0).sqrt().ceil() as i64);
	let Some(q) = (2 ..= max_q).find(|&q| b % q == 0 ) else { return false };
	let c = b / q;
	if c <= 1 {
		return false;
	}
	let max_r = (c - 1).min((c as f64 * 2.0).sqrt().ceil() as i64);
	if let Some(_) = (2 ..= max_r).find(|&r| c % r == 0 ) {
		return false;
	}
	true
}

fn main() {
	input! {
		Q: usize,
		A: [i64; Q],
	}
	
	for a in A {
		println!("{}", if solve(a) { "Yes" } else { "No" });
	}
}