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What four numbers multiply together equals 490?
As a product of its prime factors: 2*5*7*7 = 490
What is true about square numbers and there factors?
Square numbers have an odd number of factors.
How is the number of factors of square numbers different from the number of factors for other numbers?
Square numbers have an odd number of factors.
What are odd numbers of factors called?
Square numbers have odd numbers of factors.
What types of numbers has an odd number of factors give examples?
Square numbers have odd numbers of factors.
How many square yards in 490 square feet?
490 sq feet = 490/9 = 54.44... sq yards.
Do only square numbers have an even number of factors?
No, only square numbers have an odd number of factors.
Why are prime numbers not square numbers?
Because square numbers have more than two factors whereas prime numbers have only two factors
How many squares is 490 square meters?
490 square meters is 52.7 squares.
What are the prime factors of 490?
The prime factors of 490 are: 2 5 7
Which number has an odd number of different factors?
All square numbers have an odd number of factors.
How many square numbers are factors of 1600?
To find the square numbers that are factors of 1600, we first need to find the prime factorization of 1600, which is 2^6 * 5^2. A square number is a number that can be expressed as the square of an integer. In this case, the factors of 1600 that are square numbers are 1, 4, 16, 25, 64, 100, and 400. Therefore, there are 7 square numbers that are factors of 1600.
