A prime-sided rectangle is a rectangle having sides represented by prime numbers. The figure below shows all the possible prime-sided rectangles whose areas are less than or equal to 25:
Given an area limit 'n', count the total number of prime-sided rectangles that can be formed , with areas less than or equal to 'n'.
In the figure above, we can see that there are only 9 prime-sided recatangles having areas are less than or equal to 25. Therefore, for n = 25 the output should be 9. For n = 100, there are 34 such rectangles.
NOTE: Rotations are not important and are counted only once.
Solution Stats
Problem Comments
1 Comment
Solution Comments
Show comments
Loading...
Problem Recent Solvers10
Suggested Problems
-
Which values occur exactly three times?
5248 Solvers
-
Check if number exists in vector
14318 Solvers
-
Magic is simple (for beginners)
11588 Solvers
-
245 Solvers
-
Highly divisible triangular number (inspired by Project Euler 12)
168 Solvers
More from this Author116
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
I am getting 2 less on test 7. Not sure what the problem is.