On the Tens Digit of a Prime Power

CHATTOPADHYAY, S.S. (2021) On the Tens Digit of a Prime Power. At Right Angles. pp. 76-78. ISSN 2582-1873

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In this note, we prove that the tens digit of any power of an infinite number of prime numbers is even. This is a generalization of a problem that appeared in the Regional Mathematics Olympiad in 1993

Item Type: Article
Uncontrolled Keywords: Prime number, Regional Mathematics Olympiad (RMO)
Subjects: Natural Sciences > Mathematics
Divisions: Azim Premji University > University Publications > At Right Angles
Depositing User: Mr. Sachin Tirlapur
Date Deposited: 08 May 2021 08:22
Last Modified: 08 May 2021 08:22
URI: http://publications.azimpremjifoundation.org/id/eprint/2666
Publisher URL:

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