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This can also be represented as 1^3 5^3 3^3=153. That is 1 to the power of 3 5 to the power of 3 3 to the power of three is 1 125 27 153.

If we do a simple mathematical operation of raising each of its digits to the power of 3, and then totalling the sum obtained, we get 153. In numerical number theory, the Armstrong number definition is the number in any given number base, which forms the total of the same number, when each of its digits is raised to the power of the number of digits in the number.įor example, using a simple number 153 and the decimal system, we see there are 3 digits in it. It is of special interest to new programmers and those learning a new programming language because of the way the number behaves in a given number base. Program To Find All The Armstrong Numbers Between 0 And 999īeginners often wonder what is Armstrong number aka the narcissist number.Python program to check Armstrong Number.