What kind of number is divisible only by itself and 1?

Let's find possible answers to "What kind of number is divisible only by itself and 1?" crossword clue. First of all, we will look for a few extra hints for this entry: What kind of number is divisible only by itself and 1?. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.