287

This number is a composite.

+ The sum of consecutive primes in 3 different ways: 89 + 97 + 101 = 47 + 53 + 59 + 61 + 67 = 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43 + 47 = 287. [Post]

+ 287 is the sum of the first three NSW primes (7, 41, and 239). [Menhinick]

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