Fill in the smallest natural number in □, so that 2550*□ becomes a square number, then the smallest number should be filled in the brackets.
在□里填上最小的自然数，使2550*□变为平方数，那么括号里最小应该填多少．
<gadget id="calculator">2 * 3 * 17</gadget>
<output>102</output>

<result>102</result>