Hey guys, in this blog we will see a **Python Program to Find Armstrong Number in an Interval**.

## Code

# Program to check Armstrong numbers in a certain interval lower = 100 upper = 5000 for num in range(lower, upper + 1): # order of number order = len(str(num)) # initialize sum sum = 0 temp = num while temp > 0: digit = temp % 10 sum += digit ** order temp //= 10 if num == sum: print(num)

**Output**

153 370 371 407 1634

Here we have** simply defined a lower and upper bound of the range** in which we need to find the Armstrong numbers. Check out this blog to understand Armstrong numbers: Python Program to Check Armstrong Number

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