Problem 50604. Number Puzzle - 099
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 commentsProblem Recent Solvers21
Suggested Problems
-
3177 Solvers
-
Project Euler: Problem 3, Largest prime factor
1415 Solvers
-
Project Euler: Problem 5, Smallest multiple
1329 Solvers
-
Find my daddy long leg (No 's')
2330 Solvers
-
Calculate the average value of the elements in the array
1151 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!