55 lines
640 B
Markdown
55 lines
640 B
Markdown
---
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id: 5900f5131000cf542c510024
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challengeType: 5
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title: 'Problem 421: Prime factors of n15+1'
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videoUrl: ''
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localeTitle: ''
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---
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## Description
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undefined
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## Instructions
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undefined
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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: ''
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testString: 'assert.strictEqual(euler421(), 2304215802083466200, "<code>euler421()</code> should return 2304215802083466200.");'
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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 euler421() {
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// Good luck!
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return true;
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}
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euler421();
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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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