Your cell probably contains an empty text string (""), which will return 1 with both functions. Depending on what you have in the other cells there are ways to ignore that. Please post a sample sheet with some data and manually mocked up results if needed
To check if A1, say, has an empty text string, type =TYPE(A1) somewhere. If the result is 2, it is text.
Now, how did it get there ?

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