Inspired by the movie "1408", let's have a little bit of fun with the lucky number 13. Give an example of five (5) different four-digit numbers whose sum of the digits in its square equals to 13. For example, for a one-digit number, the square of 7 is 49; the sum of 4 and 9 is 13.
Solution Stats
Solution Comments
Show comments
Loading...
Problem Recent Solvers26
Suggested Problems
-
Find the numeric mean of the prime numbers in a matrix.
9156 Solvers
-
322 Solvers
-
Make a random, non-repeating vector.
11583 Solvers
-
Make a vector of prime numbers
970 Solvers
-
Given a square and a circle, please decide whether the square covers more area.
1826 Solvers
More from this Author180
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
