Problem 57869. Identify de Polignac numbers
The numbers 125 and 329 can be written as the sum of a prime and a power of 2. For example,
, and
. The numbers 127 and 331, which are examples of de Polignac numbers, cannot be written in this way.
Write a function that determines whether an odd number is a de Polignac number.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers14
Suggested Problems
-
Solve the set of simultaneous linear equations
409 Solvers
-
Remove the two elements next to NaN value
645 Solvers
-
388 Solvers
-
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
371 Solvers
-
5875 Solvers
More from this Author269
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!