Khan/khan-exercises — Issue #9050: Prime numbers - Wrong answer
Author: KhanBugz
Created: 2011-12-20 01:01:56+00:00
State: open
Labels: chrome, wrong-or-unclear, xp

Reporter: ericacabaluna@gmail.com

51 is a prime number, but when I put it as my answer, it tells me that I'm wrong.

[prime_numbers.html?seed=67&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_numbers.html?seed=67&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_numbers.html?seed=67&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E51%3C%2Fcode%3E%5C%22%22%2C21%5D%5D)

["51"]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

MathJax is loaded, ready, queue length: 0