There are 24 rows of seats in the auditorium of Hongxing Primary School, and each row has 30 seats. The 650 students of the whole school sit in the auditorium for a meeting. How many rows of seats are there at least with the same number of students?
红星小学的礼堂里共有座位24排，每排有30个座位，全校650个同学坐到礼堂里开会，至少有多少排座位上坐的学生人数同样多？
<result>3</result>