43 and 2
Prime factors of 18 are 2 and 3 Prime factors of 45 are 3 and 5
nine 2 is the 45
3 and 5
Neither of them are prime. 45 is divisible by 5 and 9. 1024 is divisible by 2 and 512.
They both are not prime numbers
3 is one of the prime numbers of 45.
73 is a prime number, but 45 is not a prime number.
45 and 64 are not prime numbers because they both have more than two factors
number of prime numbers between 45 and 60 = 3 prime numbers between 45 and 60 = 47 53 59
The prime numbers from 1 to 45 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, and 43.
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. neither 45 nor 54 are prime.