Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_14845640_1 (production_code INTEGER, us_viewers__millions_ VARCHAR)
### Question:
Namw the minimum production code for 16.04 million viewers
### Answer:
SELECT MIN(production_code) FROM table_14845640_1 WHERE us_viewers__millions_ = "16.04"