150

This number is a composite.

+ 2150 - 3 and 2150 - 5 are twin primes. [Kulsha]

+ 150 is the largest gap between consecutive twin prime pairs less than a thousand. It occurs between {659, 661} and {809, 811}. [Opao]

(There is one curio for this number that has not yet been approved by an editor.)

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