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Are square numbers factors?
They can be. 4 is a factor of 16.
What number has 5 factors exactly between 10 and 30?
The numbers between 10 and 30 that have exactly 5 factors are 16 and 25. The number 16 has factors 1, 2, 4, 8, and 16. The number 25 has factors 1, 5, 25, but since it is a perfect square, it also includes the repeated factor of 5. These are the only two numbers between 10 and 30 that have exactly 5 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.
What numbers have exactly 5 factors under 100?
16 and 81 are the only two.
What types of numbers has an odd number of factors give examples?
Square numbers have odd numbers of factors.
What are some numbers that have exactly 5 factors including itself?
16, 81, 625
What type of number has an odd number of factors example?
Square numbers have odd numbers of factors. Examples: 4, 9, 16
What are four numbers that have an odd amount of factors what do they have in common?
4, 9, 16 and 25 are square numbers.
Which of these numbers has an odd number of factors 12 25 37 42 64 69?
16 has an odd number of factors; its factors are 1, 2, 4, 8, and 16
What are 16's factors?
The numbers that can be divided exactly into 16 are 1 2 4 8
What is the squared root?
The square root of 79 is 8.88819
What numbers have 5 or less factors?
16, 81, 625 and so on. Prime numbers to the 4th power.
