If an array of 8 rows and n columns is formed into several square arrays of 15 rows and 15 columns, there are still 3 people left, one person holds the flag, and two people protect the flag. Then what is the minimum value of n.
一个8行n列的阵列队伍，如果排成若干个15行15列的方阵，还余下3人，一人举旗，2人护旗．则n最小等于多少．
<gadget id="calculator">225 * 5</gadget>
<output>1_125</output>

<gadget id="calculator">1_125 + 3</gadget>
<output>1_128</output>

<gadget id="calculator">1_128 / 8</gadget>
<output>141</output>

<result>141</result>