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Can you Compare the number of factors of a prime number to the number of factors of a square number?
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How do you know that a number has three factors?
If it's a square of a prime number.
What kind of number has exactly three factors?
A prime square.
What type of number has an odd number of factors and what are they?
Prime squares have three factors: the number, the square root and one.
What number only has three factors?
Any square of a prime number. For example, 5*5 = 25 has the factors 1, 5, 25. If you square any other prime number, call it "p", the factors of the result are 1, p, p square.
Is there a prime factor greater than the square root of an integer?
No there is not. If you are looking for prime factors of a number and you get to the square root of that number you can stop. Yes, there is. If an integer is not itself a prime, then one of its factors will be less or equal to its square root and the "co-factor" will be greater than or equal to the square root. But both cannot be greater than the square root so, when searching for factors, you can stop when you reach the square root.
How do you find the prime factors of a squared number?
The prime factors of a squared number are the prime factors, if any, of its square root.
Why a number cannot be both a prime number and a square number.?
Square numbers have too many factors to be prime.
What is the square of a prime number?
The square of any prime number has only three factors. Example: 121 is the square of 11, a prime number. The only factors of 121 are 1, 11, and 121 itself.
A number that has three factors?
A square of a prime.
A number with exactly 3 factors?
The square of a prime number.
Is 2500 a square number?
To find out if a number is a square number, find its prime factors and check if all prime factors duplicate. In this example, the prime factors are: 2,2,5,5,5,5 We can see that all numbers are duplicates, and can be paired up. So 2500 is a square number of 2x5x5 or 50.
A number with only 3 factors?
The square of any prime number has exactly 3 factors. They are: 1). 1 2). the number itself 3). the prime number which is its square-root
What is a number with 3 factors is called?
A prime square
What do you do to a prime number to make it have 3 factors?
Square it.
What is the name of a number with three factors?
Any square of a prime number.
How do you know that a number has three factors?
If it's a square of a prime number.
Is 68 a prime number is it a square number Maths?
68 is a composite number because it has more than two factors and it is not a prime or a square number
