There are three cards 1, 2, and 3, and one, two, and three cards are drawn from them, and arranged in any order, different one-digit, two-digit, and three-digit numbers can be obtained. Write down all the prime numbers in it, how many there are in total.
有1、2、3三张卡片，从中抽出一张、两张、三张，按任意次序排起来，可以得出不同的一位数、两位数、三位数．将其中的质数全部写出来，共有多少个．
<result>5</result>