prime
is 1 prime composite or neither
5 is prime.
No. 3 is 3 and 45 is 45. Neither of them make the other.
73 is prime. 45 is neither prime nor square.
Neither, because 45 hg and 4.5 kg are both equal.
Neither of them are prime. 45 is divisible by 5 and 9. 1024 is divisible by 2 and 512.
45 is an integer - neither a proper nor a mixed fraction.
45 is a composite number because it has factors other than 1 and itself. The factors of 45 are 1, 3, 5, 9, 15, and 45.
48
neither
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. neither 45 nor 54 are prime.
Neither is "better". They are each fine in their own right.