freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-49-prime-permutatio...

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---
id: 5900f39d1000cf542c50feb0
challengeType: 5
videoUrl: ''
2020-10-01 15:54:21 +00:00
title: 问题49主要排列
---
## Description
<section id="description">算术序列1487,4817,8147其中每个项增加3330在两个方面是不寻常的i三个项中的每一个都是素数并且ii每个4位数字是彼此的排列。没有由三个1位2位或3位数的素数组成的算术序列表现出这种性质但还有另外一个4位数的增加序列。你通过连接这个序列中的三个术语来形成12位数字 </section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>primePermutations()</code>应该返回296962999629。
testString: assert.strictEqual(primePermutations(), 296962999629);
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function primePermutations() {
// Good luck!
return true;
}
primePermutations();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
/section>