Khan/khan-exercises — Issue #11931: Prime factorization - Prime factorization
Author: KhanBugz
Created: 2012-01-23 21:44:36+00:00
State: open
Labels: safari, snowleo, wrong-or-unclear

I put for prime factorization of 79 that it is prime and my answer came back that it was incorrect

[prime_factorization.html?seed=23&problem=prime](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_factorization.html?seed=23&problem=prime&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_factorization.html?seed=23&problem=prime&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22prime%5C%22%22%2C82%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C20%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22prime%5C%22%22%2C35%5D%5D)

["prime","prime"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50

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