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mukushla

find 2 prime numbers p,q such that p+q=1111

  • one year ago
  • one year ago

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  1. hartnn
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    isn't consecutive, hence difficult.

    • one year ago
  2. zzr0ck3r
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    1109 2

    • one year ago
  3. mukushla
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    lol

    • one year ago
  4. mukushla
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    that was good

    • one year ago
  5. hartnn
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    yup, i got the same.

    • one year ago
  6. zzr0ck3r
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    hehe

    • one year ago
  7. ganeshie8
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    how do we knw 1109 is a prime any easy test ?

    • one year ago
  8. hartnn
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    find nearest perfect square from 1109

    • one year ago
  9. mukushla
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    prime numbers less then sqrt(1109)

    • one year ago
  10. .Sam.
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    @hartnn 1089 | 1156

    • one year ago
  11. .Sam.
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    @mukushla 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31

    • one year ago
  12. hartnn
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    take less than, so 33^2 , right ? now divide 1109 by all primes less than 33 and see whether remainder = 0, if not ,then prime.

    • one year ago
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