No 13 is not a composite number. 13 is only divisible by 1 and itself. So it is 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.
13 is a prime number, 63 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
No, 13 is not a composite number.
91 is a prime number.
13 is a prime number. Its only factors are 1 and 13.
299 is a composite number. Its factors are 1, 13, 23, and 299.
221 is a composite number. Other than itself and 1, its factors are 17 and 13.
117 is a composite number having the factors 1, 3, 9, 13, 39, and 117.
117 is a composite number; its factors are 1, 3, 9, 13, 39, and 117.
(2X3X5X13X17) + 13 = 6643 This is a composite number.
13 is a prime number. A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. Since the only factors of 13 are 1 and 13, it is a prime number.is the number 13 prime or composites13 is only divisible by 1 and itself making it a prime number.