The positive integer factors of 30 are:
1 2 3 5 6 10 15 30
The odd factors are therefore 1, 3, 5, 15
That number is 36.
Yes, the factors of all odd numbers are odd numbers.
The squares: 1, 4, 9, 16, 25
Square numbers have an odd number of factors, but beyond that, any odd number can be a factor.
Square numbers have an odd number of factors.
No.
1, 3, 5 and 15
That number is 36.
25, with factors 1, 5 and 25.
Yes. Square numbers have an odd number of factors. 49 has three factors.
Square numbers have an odd number of factors.
All nonzero numbers have factors. Some factors are even numbers, some factors are odd numbers.
Yes, the factors of all odd numbers are odd numbers.
The squares: 1, 4, 9, 16, 25
Square numbers have an odd number of factors.
They are 6, 10, 14, 18, 22, 26 and 30.
Square numbers have an odd number of factors, but beyond that, any odd number can be a factor.