A global manufacturer of air conditioning units $($ACUs$)$ is considering outsourcing the manufacturing of a fan used in the manufacturing of units. The company estimates that the annual fixed cost of manufacturing the part in$-$house, which includes equipment, maintenance, and management, amounts to $$8$ million. The variable cost of labor and materials are $$12\mathrm{.}00$ per breaker. The company has an offer from a major subcontractor to produce the part for $$17\mathrm{.}00$ per fan.The company should consume more than $\_\_\_\_\_\_\_\_$ fans per year to make the manufacturing the part in$-$house option the least costly$.($Enter your response rounded to the nearest whole number.$)$