int isPrime(long long number) {	if (number == 0 || number == 1 || (number % 2 == 0 && number > 2)) {	return 0;	}	else {	for (long long i=3; i <= (long long)sqrt(number)+1; i++) {	if (number % i == 0) {	return 0;	}	}	return 1;	}
}

def check_if_prime(): number = int(input("Enter number: ")) prime_lists = [1,2,3] divisible_by = [] if number in prime_lists: return divisible_by if number==0: return None for i in range(2,number): if number%i==0: divisible_by.append(i) return divisible_by
check_if_prime()

def prime(): prime=True while True: for i in range(2,x-1): y=x%i if (y==0): prime=False break if (x==0) or (x==1): print(x , "is not a prime number") elif (prime==True): print(x , "is a prime number") else: print(x , "is not a prime number")
x=int(input("Enter a number:"))
prime()