Problem 248. Twins in a Window
Twin primes are prime numbers that differ by 2, such as [11,13] or [41,43]. Write a function that returns a sorted list of the twin primes between lowVal and highVal (all the primes must be greater than lowVal and less than highVal). The primes should be arranged in an n-by-2 matrix as shown in the examples below.
Examples:
Input lowVal = 10, highVal = 50 Output p is [ 11 13 17 19 29 31 41 43 ]
Input lowVal = 1000, highVal = 1050 Output p is [ 1019 1021 1031 1033 ]
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers152
Suggested Problems
-
Find common elements in matrix rows
2627 Solvers
-
Find a subset that divides the vector into equal halves
387 Solvers
-
We love vectorized solutions. Problem 1 : remove the row average.
812 Solvers
-
401 Solvers
-
178 Solvers
More from this Author50
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!