The number of students in a certain school in 2001 is a perfect square number, and the number of students in 2002 is 101 more than that of the previous year, which is also a perfect square number. What is the number of students in this school in 2002?
某校2001年的学生人数是个完全平方数，2002年的学生人数比上一年多101人，这个数字也是一个完全平方数．该校2002年的学生人数是多少．
<gadget id="calculator">51 ** 2</gadget>
<output>2_601</output>

<result>2_601</result>