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Question Number 26993 by abdo imad last updated on 31/Dec/17

Commented by prakash jain last updated on 01/Jan/18

Happy new year

$$\mathrm{Happy}\:\mathrm{new}\:\mathrm{year} \\ $$

Commented by Rasheed.Sindhi last updated on 04/Jan/18

HappY  2K+18

$$\mathcal{H}{app}\mathcal{Y}\:\:\mathrm{2K}+\mathrm{18} \\ $$

Commented by Rasheed.Sindhi last updated on 01/Jan/18

•Last year(2017) was prime itself   (i-e it′s once of a prime)  and present year is twice of a  prime:        2018=2×1009  and the next year is thrice of a  prime:        2019=3×673  • Sum of the digits of new year  is prime 2+0+1+8=11    Sum of the sum of digits=1+1=2  is also prime and the smallest  prime.

$$\bullet\mathrm{Last}\:\mathrm{year}\left(\mathrm{2017}\right)\:\mathrm{was}\:\mathrm{prime}\:\mathrm{itself}\: \\ $$$$\left(\mathrm{i}-\mathrm{e}\:\mathrm{it}'\mathrm{s}\:\boldsymbol{\mathrm{once}}\:\mathrm{of}\:\mathrm{a}\:\mathrm{prime}\right) \\ $$$$\mathrm{and}\:\mathrm{present}\:\mathrm{year}\:\mathrm{is}\:\boldsymbol{\mathrm{twice}}\:\mathrm{of}\:\mathrm{a} \\ $$$$\mathrm{prime}: \\ $$$$\:\:\:\:\:\:\mathrm{2018}=\mathrm{2}×\mathrm{1009} \\ $$$$\mathrm{and}\:\mathrm{the}\:\mathrm{next}\:\mathrm{year}\:\mathrm{is}\:\boldsymbol{\mathrm{thrice}}\:\mathrm{of}\:\mathrm{a} \\ $$$$\mathrm{prime}: \\ $$$$\:\:\:\:\:\:\mathrm{2019}=\mathrm{3}×\mathrm{673} \\ $$$$\bullet\:\mathrm{Sum}\:\mathrm{of}\:\mathrm{the}\:\mathrm{digits}\:\mathrm{of}\:\mathrm{new}\:\mathrm{year} \\ $$$$\mathrm{is}\:\mathrm{prime}\:\mathrm{2}+\mathrm{0}+\mathrm{1}+\mathrm{8}=\mathrm{11} \\ $$$$\:\:\mathrm{Sum}\:\mathrm{of}\:\mathrm{the}\:\mathrm{sum}\:\mathrm{of}\:\mathrm{digits}=\mathrm{1}+\mathrm{1}=\mathrm{2} \\ $$$$\mathrm{is}\:\mathrm{also}\:\mathrm{prime}\:\mathrm{and}\:\mathrm{the}\:\mathrm{smallest} \\ $$$$\mathrm{prime}. \\ $$

Commented by abdo imad last updated on 02/Jan/18

thank you so much for this explanation...

$${thank}\:{you}\:{so}\:{much}\:{for}\:{this}\:{explanation}... \\ $$

Commented by abdo imad last updated on 02/Jan/18

same to you prakash....

$${same}\:{to}\:{you}\:{prakash}.... \\ $$

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