## Even, Odd and Total Number of Digits

Start with a number and count the number E of even and the number O of odd digits. Write them down next to each other following by their sum

(In the applet below, most of the numbers are clickable so that you can change their values. The starting number may be looked at as a string of individual digits or as a long number depending on whether the *Autonomous digits* button is checked or unchecked.)

What if applet does not run? |

|Contact| |Front page| |Contents| |Algebra|

Copyright © 1996-2018 Alexander Bogomolny

68949819