3 and 7.
The divisors of 63 are: 1, 3, 7, 9, 21, 63.
63 is a composite number because it has divisors other than 1 and itself. Specifically, it can be divided by 1, 3, 7, 9, 21, and 63. Since it has multiple factors, it does not meet the definition of a prime number, which has only two distinct positive divisors: 1 and itself.
Among the numbers 23, 33, 43, and 63, only 33 and 63 are composite. A composite number has more than two distinct positive divisors, while prime numbers have exactly two. Both 23 and 43 are prime, while 33 (divisible by 1, 3, 11, and 33) and 63 (divisible by 1, 3, 7, 9, 21, and 63) have additional divisors.
1, 3, 7, 9, 21, 63.
Prime divisors of 120 = 2, 4, 8, 3, 24, 5
7 and 9 are divisors of 63.
293 only has two divisors because it is a prime number. The divisors are 1 and 293.
23 is a prime number. It has two divisors.
Since 7 is a prime, its only divisors are 1 and 7.
Because five is a prime number its only divisors are 1 and itself.
29 is a prime number and so its only divisors are 1 and 29.
Since 11 is a prime number, its only divisors are 1 and itself.