Code error from Fundamentals of Python Programming van Richard L. Halterman

[DPaul]

I really do not understand what i'am doing wrong.

You ask for a user input: x = input('Please enter an integer value: 2')
but a the same time you provide a suggested answer: "2".
You imagine that the system will accept 2, but it is part of the question string.
You need to do as menator01 suggests, or the simple way:

x = input('Please enter an integer value: ')

and type the answer yourself.
Paul