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let me take a whack at this month-old question: not exactly sure what you mean here, but let's see ... 8+5 = 13, and 8 is 2*2*2 ... so wouldn't the number 40 = 2*2*2*5 qualify? hmmmm ... no, because 2+2+2+5=11. So what about 80? 80=2*2*2*2*5 and 2+2+2+2+5=13, so 80 seems to satisfy the constraints of the question.
but it's not the only one, surely ... I mean, 13 also = 6+7, which is 3*2+7, so ... what about 3*7*2=42? hmmm, nope, because 3+7+2=12 and we need 13. But then how about 3*3*7=63? 3+3+7=13, so 63 also seems to work.
but wait ... 11+2=13, so doesn't this mean that 11*2=22is also a solution? I think it does.
take your pick.
What else can I help you with?
Is the sum of any two prime numbers always a composite number?
The sum of any two prime numbers is not always a composite number. The sum of 2 and 11 is 13, and 13 is a prime number, not a composite number.
What is a composite number 91 29 139 13?
91 is a composite number. The factors of 91 are 7 and 13
Why is the number 13 not composite?
13 is not a composite number because it has only two factors which are itself and one which means that it is a prime number.
Is 3367 a composite number or a prime number?
3367 is a composite number. Its prime factors are 7, 13, 37
Is 39 a composite number or a prime number?
39 would be a composite number because not only does it have 1 as a factor but it has 13 and 3 because 13*3 39 is a composite number. Other than itself and 1, its other positive integer factors are 3 and 13.
What are the composite numbers of 13?
13 is a prime number. Its only factors are 1 and 13.
Is 39 a prime or a composite?
39 is composite because its factors are:1x393x13(1, 3, 13, 39)39 is a composite number because it has other factors aside from 1 and itself.The other factors of 39 are 3 and 13.
Is 91 prime or composite?
91 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 7 and 13 are factors of 91 that makes it a composite number.
Is 299 prime or composite?
299 is a composite number. Its factors are 1, 13, 23, and 299.
Is 221 a composite number?
221 is a composite number. Other than itself and 1, its factors are 17 and 13.
Is 117 is a composite number?
117 is a composite number having the factors 1, 3, 9, 13, 39, and 117.
What makes 91 a composite number?
91 is a composite number because it has other factors aside from 1 and itself. The other factors of 91 are 7 and 13.
