2287

This number is a prime.

+ The first prime that is not emirp of the form p=(x^3+2)/3, for x a prime (case x=19). [Loungrides]

+ Mars will be closer to Earth than it has been for tens of thousands of years on August 28, 2287.

+ NGC 2287 is an open cluster in the constellation Canis Major. It is one of the brightest Messier objects and it can be seen with the naked eye. [Prisacariu]

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