There is a three-digit number, the number in the tens place is the number in the ones place (2/3), the number in the ones place is 2 more than the number in the tens place, and the number in the ones place is twice the number in the hundreds place, What is the three-digit number.
有一个三位数，十位上的数是个位上数的(2/3)，个位上的数比十位上的数多2，个位上的数是百位上数的2倍，这个三位数是多少．
<result>346</result>