Next Number?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?




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I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

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Be active and find the killer in the picture Riddle below.


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Amazing Facts

Out of the Box

The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.