memorizing the prime numbers

hi

started prime numbers challenge

lets see how much can i do in a single day

30 April, 2012 - 11:07
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Joined: 4 years 11 months ago

done prime numbers upto 499

14 October, 2015 - 03:52
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Joined: 4 years 12 months ago

Hi. Can i know the benifit of this memorizing?

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