Question

List of armstrong numbers between 1-5000

Answer 1

Armstrong numbers are those numbers which are equal to the sum of the digits of the number each raised to the power of digits in the number itself. 
i have learnt that they are 14 Armstrong numbers in the range of 1-5000. They are:
1
2
3
4
5
6
7
8
9
153
370
371
407
1634