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Of those odd numbers, only 57 is composite.
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∙ 7y ago
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A number between 11 and 20 that is both composite and odd?
15 is a composite number - it can be divided by 3 and 5. 11, 13, 17 and 19 are all prime numbers, not composite.
Is 2 3 7 9 11 13 prime numbers odd numbers or composite numbers?
2 is an even prime number. 3, 7, 11, 13 are odd prime numbers.
Composite odd number?
Just multiply two or more odd prime numbers, for example: 3 x 3 = 9 7 x 11 x 13 = 1001
What is the composite number of 7 11 13?
None of the numbers 7, 11, and 13 are composite numbers; they are all primes.
Is 143 is a prime or composite numbers?
Composite. It is divisible by 11 and 13.
What is an odd number that is also composite?
There are infinitely many odd numbers that are prime. Take any set of odd numbers greater than 1. Their product will be odd and, by definition, it will be composite. For example, 3*5*13 = 195.
Is 286 a prime or composite number?
Composite. (2 * 11 * 13 = 286)
Is 143 a composite or prime number?
143 is not prime. 143 = 11 * 13
Which of these numbers is composite 11 12 13?
12
Is 1573 a prime number or a composite number?
1573 is not prime. 1573 = 11 * 11 * 13. Thus, it is a composite number.
Does composite numbers have an odd number of factors?
Composite numbers can have either an odd number or an even number of fractions. Factors of 25 are 1, 5, 25 . (odd number of them) Factors of 26 are 1, 2, 13, and 26 . (even number of them)
Is 143 prime or composite and what is the prime factorization?
11 x 13 = 143, making it composite.
