Problem 1071. Next Lower Power of B
Given a number n and a base B greater than 1, return the lowest integer power of B that is less than or equal to n.
Example:
B = 4;
n = 53;
npb = lastpowb(B,n);outputs
npb = 2
See also: nextpow2, nextpowb
Solution Stats
Problem Comments
-
2 Comments
Aurelien Queffurust
on 6 Dec 2012
Where did you find nextpowb?
@bmtran (Bryant Tran)
on 7 Dec 2012
http://www.mathworks.com/matlabcentral/cody/problems/1070-next-higher-power-of-b
Solution Comments
Show commentsProblem Recent Solvers107
Suggested Problems
-
984 Solvers
-
Project Euler: Problem 9, Pythagorean numbers
1406 Solvers
-
Make an awesome ramp for a tiny motorcycle stuntman
729 Solvers
-
Create a vector whose elements depend on the previous element
751 Solvers
-
Reverse the elements of an array
1090 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!