Primes of the formx2+ (x+ 1)2. Proper di
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Andreas Zachariou; Panayiotis G. Tsangaris
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Article
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2008
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SP Versita
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English
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The aim of the present paper is to characterize prime numbers of the form n = x 2 + (x + 1) 2 and to obtain certain proper divisors of composite numbers of the same form, i.e. divisors d of n such that 1 < d < n.