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Cute number!

Number Theory Level 4

A number is said to be Cute if it has exactly 4 factors (including one and itself). Then what is the number of Cute divisors of 2520 ?

Excel in math and science

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It's hard to learn from lectures and videos

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Our wiki is made for math and science

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examples, and problems from the community.

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including olympiad champions, researchers, and professionals.

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by Kunal Joshi

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