Eduardo thinks of a number between 1 and 20 that has exactly 5 factors. What number is he thinking of?

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asked Dec 9, 2017 27.2k views

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Tomer Wolberg · Answer 1 · 2017-12-14T03:44:08+0000

It is the number 16 because it has exactly five factors which are : 1,2,4,8,16. The number 4 repeats itself, therefore it is count as one number.

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Eduardo thinks of a number between 1 and 20 that has exactly 5 factors. What number is he thinking of?

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