PRODUCTS OF SHIFTED PRIMES SIMULTANEOUSLY TAKING PERFECT POWER VALUES
2012 ◽
Vol 92
(2)
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pp. 145-154
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AbstractLet r be an integer greater than 1, and let A be a finite, nonempty set of nonzero integers. We obtain a lower bound for the number of positive squarefree integers n, up to x, for which the products ∏ p∣n(p+a) (over primes p) are perfect rth powers for all the integers a in A. Also, in the cases where A={−1} and A={+1}, we will obtain a lower bound for the number of such n with exactly r distinct prime factors.
2015 ◽
Vol 22
(1)
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pp. 39-47
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1991 ◽
Vol 109
(1)
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pp. 1-5
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2017 ◽
Vol 61
(1)
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pp. 83-94
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2007 ◽
Vol 82
(1)
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pp. 133-147
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2019 ◽
Vol 15
(05)
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pp. 935-944
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