Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_13956521_2 ( _number INTEGER, original_airdate VARCHAR )

### Question ###
what is the maximum # with original airdate being march 14, 2001

### Accurate SQL ###

SELECT MAX(_number) FROM table_13956521_2 WHERE original_airdate = "March 14, 2001"