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You mean like 28? 2, 4, 7 and 14 The 4 factors of 6 are 1, 2, 3, and 6.
The 4 factors of 8 are 1, 2, 4, and 8.
The 4 factors of 10 are 1, 2, 5, and 10.
The 4 factors of 14 are 1, 2, 7, and 14.
The 4 factors of 15 are 1, 3, 5, and 15.
The 4 factors of 21 are 1, 3, 7, and 21.
The 4 factors of 22 are 1, 2, 11, and 22.
The 4 factors of 26 are 1, 2, 13, and 26.
The 4 factors of 27 are 1, 3, 9, and 27.
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Earn +20 ptsQ: What number is less than 30 but has exactly 4 factors?
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What number is less than 30 and has exactly 8 factors?
24
What is a number greater than 12 but less than 40 and it has exactly 3 factors?
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What number has exactly 3 factors that is less than 40 but greater than 12?
The answer is 25 because it has the factors 1,5,25! :)
What whole number less than 100 have exactly 3 factors?
The square of any prime number has exactly three factors: 22, 32, 52, etc.
Is there a number less than 160 that has exactly 3 prime factors?
I found 105,63 and 27
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