Problem 54655. Find the particular dividend
It is known that once you write the sequence 10101...101 long enough, the number will be finally divisible by any odd number if it is NOT a multiple of 5. Input an odd number(not divisible by 5), count how many 1's you need to write.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers12
Suggested Problems
-
Smallest distance between a point and a rectangle
271 Solvers
-
417 Solvers
-
Chebyshev polynomials of the 1st Kind
71 Solvers
-
587 Solvers
-
Self-similarity 2 - Every third term
58 Solvers
More from this Author12
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!