The factors of 18 are 1, 2, 3, 6, 9, and 18.
The only square number of those numbers is 9.
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All square numbers have an odd number of factors.
2, 6 and 18 are numbers that are multiples of 2 and factors of 18.2, 6 and 18
Square numbers have an odd number of factors.
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.
Square numbers