BdMO National Higher Secondary 2019/1

Discussion on Bangladesh Mathematical Olympiad (BdMO) National
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samiul_samin
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BdMO National Higher Secondary 2019/1

Unread post by samiul_samin » Mon Mar 04, 2019 9:05 am

Find all prime numbers such that the square of the prime number can be written as the sum of cubes of two positive integers.

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samiul_samin
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Re: BdMO National Higher Secondary 2019/1

Unread post by samiul_samin » Thu Mar 07, 2019 11:45 pm

Hint
Factorization of $x^3+y^3$
Answer
$\fbox 3$

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