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Narcissistic numbers

The number 153 is a "narcissistic numbers" because the sums of powers of its digits is equal to the sum of the $$3^{rd}$$ powers of its digits. $153 = 1^3 + 5^3 + 3^3.$

A "narcissistic number" is a number that the sums of powers of their digits equal to the number itself. In other words, these are $$n-digit$$ numbers that are equal to the sum of the $$n^{th}$$ powers of their digits.

Note by Ossama Ismail
1 year, 7 months ago

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