Find all four-digit prime numbers whose digits are monotonically increasing from left-to-right.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers32
Suggested Problems
-
We love vectorized solutions. Problem 1 : remove the row average.
897 Solvers
-
Multiples of a Number in a Given Range
946 Solvers
-
find the maximum element of the matrix
597 Solvers
-
191 Solvers
-
1312 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!
monotonically increasing means < not <= Doddy
According to the New Oxford American Dictionary, monotonic means "varying in such a way that it either never decreases or never increases." If something monotonically increases (i.e., never decreases), >= is appropriate. In like fashion, if something monotonically decreases (i.e., never increases), <= is also appropriate.