Yes, the factors of all odd numbers are odd numbers.
All nonzero numbers have factors. Some factors are even numbers, some factors are odd numbers.
All numbers have factors.
Because 55 is an odd number. All the factors of odd numbers are odd.
Even numbers must have 2 amongst their factors; they may have other even numbers amongst their factors. Odd numbers must not; every factor of an odd number must be odd.
All square numbers have an odd number of factors.
All of the odd numbers in that range can be factors.
All odd numbers have odd factors.
All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.
All whole numbers have factors.
Square numbers have odd numbers of factors.
NO. Not all odd numbers are prime like 9, 15, 21, 27,... because they have other factors aside from 1 and itself.
All of the odd numbers in that range can be factors.