Burton Inc. has two classes of stock, 7% $100 par cumulative Preferred Shares and $3 par Common Shares. The equity section shows: Common stock, $3 par value, 1,000,000 shares authorized and ___?___ shares issued................$740,000 Paid in capital in excess of par value........................................................................................$270,000 How many shares of common are issued? Respond rounded to whole dollars, without a dollar sign and without commas.