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    Mükemmel Sayı


    Mükemmel Sayı
    Kendisi dışındaki bütün pozitif bölenleri (çarpanları) toplamı sayının kendisine eşit olan sayılara, mükemmel sayılar denir.

    Bunlardan en bilineni 6 dır.
    Bakalım 6 mükemmel bir sayımı. 6 yı tam bölen sayılar 1, 2 ve 3 tür. Bölenlerin toplamı 

    1+2+3=6 görüldüğü üzere 6 Mükemmel sayı kuralına uyuyor.

    28 de bir mükemmel sayıdır.

    tüm bölenleri 1,2,4,7,14 tür toplamları 1+2+4+7+14=28 dir.
    Görüldüğü üzere 28 de bir mükemmel sayıdır.

    2n .( 2n+1-1 )

    Mükemmel sayı bulmak için genel bir formül yoktur ancak yukarıda verilen formülle elde edilen sayılar birer mükemmel sayıdır. 

    Formülden anlaşılacağı üzere, formülü kullanarak elde edeceğiniz mükemmel sayılar çifttir.

    Bu arada şunu da söyleyeyim bilinen mükemmel sayılar içinde tek sayı olanları yoktur. 

    Peki sizce mükemmel sayılar kaç tanedir?
    Mükemmel Sayı Reviewed by halis demirci on 20.5.13 Rating: 5

    4 comments:

    1. Anonymous14.12.19

      1 de bir mükemmel sayı olmuyor mu?

      ReplyDelete
    2. Anonymous14.12.19

      1 de bir mükemmel sayı olmuyor mu?

      ReplyDelete
    3. Çok güzel bi konu
      😍😍😍

      ReplyDelete
    4. Anonymous27.5.22

      sayılar şu kadar 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

      ReplyDelete

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