343

This number is a composite.

Just showing those entries submitted by 'Litman': (Click here to show all)

Ever since the Willow Grove Exit of the Pennsylvania Turnpike has existed, its exit number has been 27, the cube of an odd prime (3³ = 27). Now, the turnpike exit numbers are being changed, and the exit number for Willow Grove will soon be 343 - another cube of an odd prime (7³ = 343). [Litman]