For a three-digit number, the number in the hundreds place is neither a prime number nor a composite number; the number in the tens place number is the smallest composite number; and the sum of the ones place number, the tens place number, and the hundreds place number is 6. This three-digit number is: How many.
一个三位数，百位上数字既不是质数也不是合数；十位数数字是最小的合数；且个位数字、十位数字、百位数字的和是6，这个三位数是：多少．
<result>141</result>