Browsing Mathematics publications (MU) by Author "Sakata, Mayumi"
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Almost All Palindromes Are Composite
Banks, William David, 1964; Hart, Derrick, 1980; Sakata, Mayumi (2004)We study the distribution of palindromic numbers (with respect to a fixed base g ≥ 2) over certain congruence classes, and we derive a nontrivial upper bound for the number of prime palindromes n ≤ x as x → ∞. Our results ...