Delve into the intriguing realm of amicable numbers, where history, discoveries, and Thābit ibn Qurra's formula intersect. Explore ancient findings, modern insights, and the enduring fascination of these unique mathematical pairs
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A Narcissistic number or otherwise known as a pluperfect digital invariant (PPDI) is a number that is equal to the sum of its digits each raised to the power of the number of its digits, it sort of loves itself (its digits), it is also called Armstrong number
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