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Math Help - Help with number Theory HW

  1. #1
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    Help with number Theory HW

    Prove or disprove the following.

    There are infinitely many prime numbers expressible in the form of n^3+1 where n is a positive integer.
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  2. #2
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    Quote Originally Posted by JCIR View Post
    Prove or disprove the following.

    There are infinitely many prime numbers expressible in the form of n^3+1 where n is a positive integer.
    Sum of two cubes identity.
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  3. #3
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    Thumbs up Thanks

    Thanks for the hint but I really do not know what the sum of two 2 cubes identity is.
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    Quote Originally Posted by JCIR View Post
    Thanks for the hint but I really do not know what the sum of two 2 cubes identity is.
    x^3+y^3 =  (x+y)(x^2-xy+y^2)
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  5. #5
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    Number Theory

    I did not know that was called like that Thanks.
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