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Why is 18 a composite number?
A number which has more than two factors is called composite number. Factors of 18 are 1, 2, 3, 6, 9 and 18. As it can be seen 18 has more than two factors so, 18 is composite.
Why is 135 790 not a prime number?
Because it has more than factors and so it is a composite number
Is a 168 is a prime number?
No because it has more than 2 factors so it is a composite number
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
Is 4279 a prime number?
No because it has more than two factors and so 4279 is a composite number
Why is 18 a composite number?
A number which has more than two factors is called composite number. Factors of 18 are 1, 2, 3, 6, 9 and 18. As it can be seen 18 has more than two factors so, 18 is composite.
Is 98 prime or composite and why?
A number which has more than two factors is called composite number. 98 is a composite number because it has more than two factors. Factors of 98: 1, 2, 7, 14, 49 and 98. In order to prove that a number is composite try to find a factor other than 1 and the number itself: Since 98 is an even number so it is divisible by 2, so 2 is one of the factors of 98. For now we know three factors of 98: 1, 2 and 98. So, 98 is a composite number since we have found more than two factors.
Why is 135 790 not a prime number?
Because it has more than factors and so it is a composite number
Is a 168 is a prime number?
No because it has more than 2 factors so it is a composite number
Is 70628 a prime number?
No because it has more than two factors and so it is a composite number
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
Is 99999 a prime number?
99,999 is not a prime number because it has more than two factors and so therefore it is a composite number99,999 is not a prime number because it has more than two factors99,999 is not a prime number because it has more than two factors99,999 is not a prime number because it has more than two factors
How do you multiply to get 50 with more than factors?
You use one (or more) number(s) that are bigger than 50 and so cannot be considered factors, and one (or more number(s) that are fractions and so, again cannot be considered factors. For example, 50 = 0.5*100
Is 12 prime or not?
12 is a composite number. A composite number is when more than two factors fit in the number. like 1,12,6,2,4 and 3 fit in 12 that is more than 2 factors. So its not a prime
Is 1494 a prime number?
No because it has more than two factors and so 1494 is a composite number
Is 3210 a prime number?
No because it has more than two factors and so therefore it is a composite number
Is 1057 a prime number?
No because it has more than two factors and so 1057 is a composite number
