For a three-digit number, the number in the hundreds place is neither prime nor composite, and the sum of the number in the hundreds place and the number in the ones place is 7. If this number is divisible by 2 and 3 at the same time, what is the largest three-digit number?
一个三位数，百位上的数既不是质数也不是合数，且百位上的数与个位上的数的和是7．如果这个数能同时被2和3整除，那么这个三位数最大应是多少．
<result>196</result>