Hey guys! I am a beginner learning python and my brain is the size of a walnut can yall please tell me what is wrong with this code?

what is wrong with this code? it crashes and i dont know why:

#this is for like converting days to hours
Question = input('Hey you, tell me a number of days and I will convert it into hours : ')
if Question.isdigit():
# if the user inputs a 0 which is not a valid positive number it prints this "This is a zero, please enter a positive number"
    if Question == 0:
        print("This is a zero, please enter a positive number")
#if the user inputs a negative number it prints this: "This is a negative number please enter a positive number"
    if Question < 0:
        print("This is a negative number please enter a positive number")
# now this one down over here is when the user inputs a valid positive number
    if Question > 0:
        print(f'{Question} Days converted to hours = {Question*24}')
# this one here is if the user inputs a letter
    else:
        print('You have entered a letter, please enter a positive number')```

>Solution :

You are not converting your string input to an integer. You can do this using :

Question = int(input(...))

Also, to prevent conversion errors, you can double-check (if you want) that it is in fact an integer by using:

Question = input(...)
if Question.isdigit():
    Question = int(Question)
    # etc.
else:
    print("Input was a letter, not a number")