Using MAJOR.MINOR.PATCH converted to integers for a versionCode in the Android Manifest

I am looking for ways to version my Android App. I would like to not get confused over which version number I use so I am considering this:

Version Name: 0.1.2   Version Code:    102
Version Name: 1.1.0   Version Code: 101000
Version name: 2.0.0   Version Code: 200000

etc 

Does this seem like a reasonable way to set the version code or should I just stick with an incremental integer which I am concerned might get confusing for me if I forget which version is which?

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