Smarandache Pseudo--Happy Numbers.
Scientia Magna 2005, Jan, 1, 1
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- 2,99 €
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- 2,99 €
Publisher Description
Happy numbers are defined by Grudman and Teeple [1], Muneer Jebral [2] and C. Asbacher [3] as: "A natural number n is a Happy Number if the sum of squares of its digits, when added iteratively, terminates to 1." 7 is a happy number because [7.sup.2] [right arrow] 49 [right arrow] [4.sup.2] + [9.sup.2] = 97 [right arrow] [9.sup.2] + [7.sup.2] = 130 [right arrow] [1.sup.2] + [3.sup.2] + [0.sup.2] = 10 [right arrow] 1 But 5 is not a happy number!
GENRE
Business & Personal Finance
RELEASED
2005
1 January
LANGUAGE
EN
English
LENGTH
10
Pages
PUBLISHER
American Research Press
SIZE
224.4
KB
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