Twin primes are primes p1, p2 = p1 + 2 such that both p1 and p2 are prime numbers. Given a positive integer N (>=5) what are the largest twin primes (in order) <= N. For example, if N = 20 then p1 = 17 and p2 = 19.
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers990
Suggested Problems
-
Select every other element of a vector
36504 Solvers
-
Back to basics 11 - Max Integer
811 Solvers
-
Rotate input square matrix 90 degrees CCW without rot90
685 Solvers
-
Output any real number that is neither positive nor negative
410 Solvers
-
Height of a right-angled triangle
2028 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
