24
Incorrect. Square numbers are composite and have an odd number of factors.
9
49 is a composite number because it has more than two factors and it is also a square number
No but it is a composite number because it has more than 2 factors
Every square number (except 1) is composite. Prime numbers only have two factors, one and the numbers themselves. Since square numbers also have at least the square roots as factors, they have to be composite.
Not necessarily. Square numbers don't.
68 is a composite number because it has more than two factors and it is not a prime or a square number
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. 36 is square and composite.
Any square of a prime number, like 9.
Take your pick: It could be 33: the only composite number with repeated digits It could be 71: the only prime number It could be 4: the only square number It could be 106: the only composite number with all different digits.
No, 16 is not a square of a composite number. It is a square of a prime number, which is 4.
327 is composite but not a square.