1 and 49
As a product of its prime factors: 2*5*7*7 = 490
Square numbers have an odd number of factors.
Square numbers have an odd number of factors.
Square numbers have odd numbers of factors.
Square numbers have odd numbers of factors.
No, only square numbers have an odd number of factors.
Because square numbers have more than two factors whereas prime numbers have only two factors
The prime factors of 490 are: 2 5 7
490 sq feet = 490/9 = 54.44... sq yards.
All square numbers have an odd number of factors.
490 square meters is 52.7 squares.
What do you notice aboutthe numbers of fractors of square numbers