PYTHON PROGRAM TO CHECK THE GIVEN NUMBER IS PRIME OR NOT

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  • The condition to check the given number is prime or not is the number is only divisible by one and by itself.

Program : 

# Program to check the given number is prime or not

def checkingPrime(num):
    prime = True
    
    for i in range(2, num):
        if num%i == 0:
            prime = False
            # multiply and divide by i
            value = f"{i} times {num // i} is {num}"
            print(value)
            break
        else:
            prime = True
    return prime

num = int(input("Enter number: "))
if num > 1:
    if checkingPrime(num):
        print(f"{num} is a prime number")
    else:
        print(f"So, {num} is not a prime number")
else:
    print("The number must be greater than 1")

Output : 

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