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Which of these numbers is a square number?
There are many different numbers that are square numbers. A square number is defined as the number you get when you multiply an integer by itself. For example 4 x 4 equals 16 so 16 is the square number.
What are the four factors of the number 8?
1 and 8, 2 and 4. both sets of numbers multiply to 8.
What is a list of the factor pairs of 16?
Factors are numbers you can multiply together to get another number. 16: (1, 16) (2, 8) (4, 4)
What does it mean to be a factor of a number?
Factors are numbers that multiply to create a product. Since 3 x 4 = 12, 3 and 4 are factors of 12.
Why is it when you multiply two prime numbers you get a number with three or four factors?
If the two prime numbers are different: You get the two prime numbers, plus 1, plus the product. For example, if you multiply 2 x 3 = 6, the factors of 6 are 2, 3, 1, and 6. If the two prime numbers are the same: You get the prime number, 1, and the product. For example 2 x 2 = 4. The factors of 4 are 2, 1, 4.
