Last week’s futuristic-looking photo actually showed part of the Kings Highway Elementary School playground. Elaine Marino, Andrew Colabella and Seth Schachter all knew exactly where that was.
But a second part of the challenge was to identify a sequence of numbers on the equipment: 23, 19, 17, 13, 11, 7, 5, 2. (Click here for the photo.)
Elaine, Andrew, Lynn Philip and James Weisz nailed it: They are all prime numbers.
I learned something. 2 is included — the only even prime number — because it is (duh) divisible only by 1 and itself.
Meanwhile, “who” can identify this week’s Photo Challenge? Click comments below.