43 is a Prime number. A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. In the case of 43, it cannot be divided evenly by any other number except for 1 and 43, making it a prime number.
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43 is prime. 32 is composite.
NO. 400 is not prime.400 is a composite number because it is even so definitely it has other factors aside from 1 and itself which is 2.
817 is not a prime, 817=19*43
33 has the factors ,3, & '11' ; it is composite 43 has no factors ; it is a prime number 63 has the factors 3,7,9,21 ; it is composite.
no, we have 7*43=301No. It is composite.