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freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-187-semiprimes.md
Oliver Eyton-Williams ee1e8abd87 feat(curriculum): restore seed + solution to Chinese (#40683)
* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-12 19:31:00 -07:00

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---
id: 5900f4291000cf542c50ff3a
title: 问题187半致
challengeType: 5
videoUrl: ''
dashedName: problem-187-semiprimes
---
# --description--
复合是包含至少两个素因子的数字。例如15 = 3×5; 9 = 3×3; 12 = 2×2×3。
在30以下有十种复合材料恰好包含两个不一定是不同的主要因素4,6,9,10,14,15,21,22,25,26。
有多少复合整数n &lt;108恰好有两个不一定是不同的素因子
# --hints--
`euler187()`应该返回17427258。
```js
assert.strictEqual(euler187(), 17427258);
```
# --seed--
## --seed-contents--
```js
function euler187() {
return true;
}
euler187();
```
# --solutions--
```js
// solution required
```