Ignore the previously crossed-out numbers like 6, 12, 18, and so on. Step 4: Encircle the next uncrossed number, which is 3, and cross out all its multiples. Step 3: Encircle 2 and cross out all its multiples as they are not prime. Step 2: Leave 1 as it is neither a prime number nor a composite number. Next, it returns the sum of prime numbers between Minimum and Maximum values.In the third century BCE, the Greek mathematician Eratosthenes found a very simple method of finding prime numbers.įollow the given steps to identify the prime numbers between 1 and 100. This Python Program allows users to enter Minimum and Maximum values and find the Sum. minimum = int(input(' Please Enter the Minimum Value: ')) This program finds the prime numbers between 1 and 100, and it will add those values to find the sum. We replaced the For loop with While Loop. This program to display prime numbers from 1 to N is the same as above. In this example, we just replaced the For loop in the above Prime Numbers example with the While loop. Print(' %d' %Number, end = ' ') Print Prime Numbers from 1 to 100 using While Loop Maximum = int(input(' Please Enter the Maximum Value: '))įor Number in range (minimum, maximum + 1): Next, it prints prime numbers between Minimum and Maximum values.

Instead of madly printing them from 1 to 100, this python program allows users to enter the minimum and maximum values. I suggest you refer to the For, While, Prime Number, if statement, and break statement article to understand the Python logic. If it is true, it prints the number because it is a Prime Number. Next, the if statement checks whether the count is zero and the given number is not equal to 1.

If true, count incremented, and break statement skip that number. Within the for loop, we used another For Loop to check whether the number was divisible or not. First, we used For Loop to iterate a loop between 1 and 100 values. This program displays the prime numbers from 1 to 100. SSRS Tutorial - Drill Down Table Report With Totals Python Program to print Prime Numbers from 1 to 100 using For Loop

A list of prime numbers from 1 to 100