Which of these numbers have only two factors, one and the number itsel

1.	Which of these numbers have only two factors, one and the number itself?
Answer» Which of these numbers have only TWO FACTORS, one and the number itself? CHOOSE the correct option from below list (1)37 + 1 (2)37 + 37 (3)37 X 1 (4)37 X 37 Answer:-(3)37 X 1

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