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Problem of the Day #148: Seungln’s Favorite Number August 14, 2011

Posted by Alex in : potd , trackback

Seungln’s favorite number is a factor of $47!$. He tells us that this number has exactly $147$ factors. How many possible numbers could be Seungln’s favorite number?


1. Alex - August 14, 2011

The current official answer to this problem is incorrect, so if you are seeing an X your answer might be correct (or it might be wrong). This will be fixed shortly (and answers will be retroactively graded).

Sorry about that.

EDIT: It should be okay now.

2. Sreenath - August 14, 2011