Lets try to write a program which prints all the even numbers between 10 and 50

Lets write a program to find the factors of a given number

number = int(input('Enter the number: '))
index = 2
while index < number:
if number%index == 0:
print(index)
index += 1

Lets modify the above program to print only last 5 factors

number = int(input('Enter the number: '))
index = number -1
factors_found = 0
while index >= 2:
if number%index == 0:
if factors_found < 5:
print(index)
factors_found += 1
if factors_found == 5:
break
index -= 1

Exercise: Write a python program to find out if the number given is prime or not

number = int(input('Enter the number: '))
index = 2
is_prime = True
while index < number:
if number%index == 0:
is_prime = False
break
index += 1
if is_prime:
print(f"{number} is prime")
else:
print(f"{number} is not prime")

Exercise: Extend the program to print all the prime numbers between 10 and 100