In a pile of peaches, the number of 3 and 3 is 1 more, the number of 5 and 5 is 1 more, and the number of 7 and 7 is still one more. How many peaches are there at least in this pile?
一堆桃子，3个3个数多1个，5个5个数也多1个，7个7个数还是多一个，请问这堆桃子至少有多少个？
<gadget id="calculator">3 * 5 * 7</gadget>
<output>105</output>

<gadget id="calculator">105 + 1</gadget>
<output>106</output>

<result>106</result>