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.
Perfect squares are numbers with 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.
You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.
Square numbers have an odd number of factors.
Yes, the factors of all odd numbers are odd numbers.
The squares: 1, 4, 9, 16, 25
All nonzero numbers have factors. Some factors are even numbers, some factors are odd numbers.
They are 6, 10, 14, 18, 22, 26 and 30.
Square numbers have an odd number of factors.