Assume the value of a letter is its position in the alphabet: A = 1, B = 2, ... Z = 26.

Let **S** be the sum of the letters in word **W**. If **S** is a prime number, then **W** is a **prime word**.

For example: "PRIME" is a prime word since it has a value of 61.

How many words in this text file are **prime words**? Click here to open the file.

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