Problem 2492. Factorions: Numbers that equal the sum of the factorials of their digits
From Wikipedia: A factorion is a natural number that equals the sum of the factorials of its decimal digits
For example:
2!=2
1!+4!+5!=145
Write a function that returns true if a number is a factorion and false otherwise.
Assume all numbers are of base 10.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers69
Suggested Problems
-
2270 Solvers
-
1577 Solvers
-
8662 Solvers
-
Rotate input square matrix 90 degrees CCW without rot90
600 Solvers
-
Multiples of a Number in a Given Range
606 Solvers
More from this Author9
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!