60 lines
1.7 KiB
Markdown
60 lines
1.7 KiB
Markdown
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---
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id: 5900f39c1000cf542c50feae
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challengeType: 5
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title: 'Problem 47: Distinct primes factors'
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videoUrl: ''
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localeTitle: 问题47：不同的素数因素
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---
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## Description
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<section id="description">前两个连续数字有两个不同的素数因子是： <div style="padding-left: 4em;"> 14 = 2×7 </div><div style="padding-left: 4em;"> 15 = 3×5 </div>前三个连续数字有三个不同的素因子： <div style="padding-left: 4em;"> 644 =2²×7×23 </div><div style="padding-left: 4em;"> 645 = 3×5×43 </div><div style="padding-left: 4em;"> 646 = 2×17×19 </div>找到前四个连续的整数，每个整数有四个不同的素数因子。这些数字中的第一个是什么？ </section>
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## Instructions
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<section id="instructions">
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: '<code>distinctPrimeFactors(2, 2)</code>应该返回14。'
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testString: 'assert.strictEqual(distinctPrimeFactors(2, 2), 14, "<code>distinctPrimeFactors(2, 2)</code> should return 14.");'
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- text: '<code>distinctPrimeFactors(3, 3)</code>应该返回644。'
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testString: 'assert.strictEqual(distinctPrimeFactors(3, 3), 644, "<code>distinctPrimeFactors(3, 3)</code> should return 644.");'
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- text: '<code>distinctPrimeFactors(4, 4)</code>应该返回134043。'
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testString: 'assert.strictEqual(distinctPrimeFactors(4, 4), 134043, "<code>distinctPrimeFactors(4, 4)</code> should return 134043.");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function distinctPrimeFactors(targetNumPrimes, targetConsecutive) {
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// Good luck!
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return true;
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}
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distinctPrimeFactors(4, 4);
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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