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A composite number.
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∙ 13y ago
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Is 2 or 8 prime numbers?
A prime number is a number thats only factors are 1 and itself. So find the factors of 2. They are 1, and 2. So 2 is prime. A composite number is a number that has more than a pair of factors. So find the factors of 8. They are 1, and 8. They are 2, and 4. 8 has more than 1 pair of factors. So it is composite
A number with only one pair of factors?
A number with only one factor pair is........ a prime number for example 11 the only factor pair is one times 11.
Is 9 and 17 a pair of co prime numbers?
No because 9 is a composite number having more than 2 factors
What are all the pairs integers factors of 11?
There is only 1 pair of factors for the number 11.The pair is 1 & 11.This means that 11 is a prime number. It is only evenly divisible by 1 and itself.
What number is between a pair of twin primes and has exactly 4 factors?
Six has four factors and is in between the twin primes 5 and 7.
What pair of factors could be written for the not prime number 42?
2,21 and 6,7 There are more
Is 2 or 8 prime numbers?
A prime number is a number thats only factors are 1 and itself. So find the factors of 2. They are 1, and 2. So 2 is prime. A composite number is a number that has more than a pair of factors. So find the factors of 8. They are 1, and 8. They are 2, and 4. 8 has more than 1 pair of factors. So it is composite
A number with only one pair of factors?
A number with only one factor pair is........ a prime number for example 11 the only factor pair is one times 11.
What are the factor and pair of the number 191?
191 is prime. It has one pair of factors, one and itself.
Is 9 and 17 a pair of co prime numbers?
No because 9 is a composite number having more than 2 factors
Why 81 have an odd number of factors and 40 have an even number of factors?
A number will have an odd number of factors if and only if one of those factors is the square root of the number. This is because any factor of a number you can find must pair up with another factor of that number, and multiply to give the number. The only exception is when the factor would be paired with itself. In other words, be the square root. 81 is a square number, and so the factor 9 (square root of 81) will not pair with any other factor, meaning 81 will have an odd number of factors. 40 has an even number of factors, because it is not a square number, and so all its factors can pair up.
What number has 6 factors pair?
60 has 6 factor pairs.
What are all the pairs integers factors of 11?
There is only 1 pair of factors for the number 11.The pair is 1 & 11.This means that 11 is a prime number. It is only evenly divisible by 1 and itself.
What is a factor pair of 61?
Its factors are 1 and 61 because as a prime number it has only two factors
Why does a square number have an odd number of factors?
A square number will have one factor pair that consists of the same number (the square root). In the list of factors, that number will be written once.
What is the relationship between the rectangles for number and factors of the number?
One rectangle for each factor pair.
Is a factor pair the same as a factor rainbow?
A factor rainbow will show all of the factors. A factor pair is just 2 numbers that are factors of the number you want to find.
