9 and 15 are the only two odd composite numbers less than twenty.
Even composite numbers can, odd composite numbers can't.
The composite numbers in that list are 22 and 36 - you know they are composite, because they are even numbers. The other numbers are odd and prime.
15 and 9 are both odd, composite numbers less than 20.
No - although all positive even numbers other than 2 are composite, this does not mean that all composite numbers are even - the first odd composite number is 9, which is equal to 3 x 3.
No. Some composite numbers can be odd.
composite numbers are those that have more than 2 factors. all even numbers other than 2 are composite numbers and some odd numbers are composite numbers. numbers that are prime are the numbers that are not composite numbers i hope this answers your question :)
there are infinity odd composite numbers
No. All prime numbers except for the number 2 are odd. However, most odd numbers are composite numbers. All even numbers greater than 2 are composite numbers. So, prime numbers do not need to be odd, since one prime number is even. Also, composite numbers do not need to be even.Here are some composite odd numbers:9 = 3 x 333 = 3 x 1175 = 5 x 15
It is impossible to list the infinite number of composite odd numbers.
No, some composite numbers are odd. The smallest composite odd numbers are 9, 15, 21, 25, and 27. Not all even numbers are composite either. There's only one even number that's prime, which is 2.
Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.
Odd composite numbers.
Any product of two or more odd numbers that are larger than 1. For example, 33 = 3*11 is odd and composite.
odd numbers subtraction
With the exception of 2, all primes are odd numbers, therefore the answer is no.
9 and 15 are the only two odd composite numbers less than twenty.