Except the perfect squares don't reduce by half, so it's not quite 50% but it's very close.
Some of them, with notable exception of perfect squares of primes, can be expressed by products of different combinations of factors.
E.g., 6^2 = (223)3 = 2(233).
One of ~22 (ln(2^32)) perfect squares will be a square of perfect prime. Most won't.
Ha, fair!
Some of them, with notable exception of perfect squares of primes, can be expressed by products of different combinations of factors.
E.g., 6^2 = (223)3 = 2(233).
One of ~22 (ln(2^32)) perfect squares will be a square of perfect prime. Most won't.