2021: 21st 12 months of 21st century will repeat in 2027, 2100


BENGALURU: Bengaluru-based mathematician K V Narayana has dissected a couple of mathematical properties of the New Yr 2021.

The numeral 2021 is the 21st 12 months of the 21st century. The non-leap 12 months started on a Friday and can finish on a Friday.

The calendar of 2021 is similar because the 12 months 2010, and can repeat in 2027, and in 2100, the final 12 months of the 21st century. The numeral 2021 is a product of two consecutive prime numbers 43 and 47, says the instructor, with specialization in quantity idea, and who taught arithmetic at reputed schools in Bengaluru for 35 years.

The divisors of 2021 are solely 4 1, 43, 47 and 2021, including as much as 2112, a palindrome number (reads the identical backwards as forwards.

Well-known mathematician Pythagoras believed that the important thing to a proof of the universe lay in quantity and stated “all the things is quantity, quantity guidelines the universe,” stated Narayana who has additionally authored a guide on prime numbers.

The veteran arithmetic instructor stated numbers have all the time fascinated him, and he has been engaged on mathematical properties of each new 12 months for a number of years now.

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