A Hoax Number (OEIS A019506) is defined as a composite number, whose sum of digits is equal to the sum of digits of its distinct prime factors.
Given input, determine if the corresponding number is a Hoax number or not
Example -
Input : 22
Output : 1
Distinct prime factors of 22 = [2 11], The sum of their digits are 4, i.e 2 + 1 + 1 and sum of digits of 22 is also 4.
Input : 45
Output : 0
Distinct prime factors of 45 = [3 5], The sum of their digits are 8, i.e 3 + 5 but the sum of digits of 45 is not 8,.
Solution Stats
Problem Comments
1 Comment
Solution Comments
Show comments
Loading...
Problem Recent Solvers16
Suggested Problems
-
20986 Solvers
-
4494 Solvers
-
448 Solvers
-
557 Solvers
-
Count letters occurence in text, specific to words with a given length.
196 Solvers
More from this Author44
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
You got a #Like because of:
%STAY HOME, STAY SAFE
%WEAR A MASK
:-)