A perfect number occurs whent the sum of all divisors of a positive integer, except the number itself, equals the number.
28 = 1 + 2 + 4 + 7 + 14;
so return true
10 ~= 1 + 2 + 5
so return false
Make a Palindrome Number
Alphabetize by last name
Create a vector whose elements depend on the previous element
Create matrix of replicated elements
If the number is Narcissistic number
Return fibonacci sequence do not use loop and condition version 2
Put m balls into n boxes
Determine if input is a Narcissistic number
Seperate array to small section according to its index position
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