Half of all square numbers are odd. They are the ones which are the square of an odd number.
The square of any odd number is also an odd number for reasons that should be obvious.
Square numbers have an odd number of factors.
All square numbers have an odd number of factors.
Square numbers
Half of all square numbers are odd. They are the ones which are the square of an odd number.
Square numbers have odd numbers of factors.
There are infinitely many of them. The square of every odd number will be an odd square number.
The square of any odd number is also an odd number for reasons that should be obvious.
Square numbers have an odd number of factors.
All square numbers have an odd number of factors.
Square numbers have an odd number of factors.
Square numbers have an odd number of factors.
Square numbers have an odd number of factors.
Square numbers
Square numbers.
Square numbers have an odd number of factors.