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 Solvers19
Suggested Problems
-
1628 Solvers
-
Number of 1s in the Binary Representation of a Number
455 Solvers
-
1477 Solvers
-
Who has power to do everything in this world?
452 Solvers
-
142 Solvers
More from this Author291
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!