97 is a Prime number. 33, 63, and 25 are composites.
19 and 67 are prime numbers.
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.
43 is the only prime number in that list; 33 and 63 are both divisible by 3.
two prime numbers when added together will equal 63: 2 + 61
3*3*7=63
19 and 67 are prime numbers.
33 and 55 are divisible by 11. 63 is 7 x 9, so 19 and 67 are the prime numbers.
43 is a prime number because it has exactly two factors, 1 and 43. 33 and 63 each have 3 as a factor as well as 1 and themselves, so they are composite numbers.
43 is the only prime number in that list; 33 and 63 are both divisible by 3.
61, 67, are prime numbers - 63 is not - 63 is a composite number.
43 is the prime number.
43
two prime numbers when added together will equal 63: 2 + 61
3*3*7=63
2 is a prime because it can only be multiplied by 1x6 but 63 isn't
No.
73 is prime.