---
id: 5900f3831000cf542c50fe96
challengeType: 5
title: 'Problem 23: Non-abundant sums'
videoUrl: ''
localeTitle: ''
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: ''
    testString: 'assert(sumOfNonAbundantNumbers(10000) === 3731004, "<code>sumOfNonAbundantNumbers(10000)</code> should return 3731004.");'
  - text: ''
    testString: 'assert(sumOfNonAbundantNumbers(15000) === 4039939, "<code>sumOfNonAbundantNumbers(15000)</code> should return 4039939.");'
  - text: ''
    testString: 'assert(sumOfNonAbundantNumbers(20000) === 4159710, "<code>sumOfNonAbundantNumbers(20000)</code> should return 4159710.");'
  - text: ''
    testString: 'assert(sumOfNonAbundantNumbers(28123) === 4179871, "<code>sumOfNonAbundantNumbers(28123)</code> should return 4179871.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function sumOfNonAbundantNumbers(n) {
  // Good luck!
  return n;
}

sumOfNonAbundantNumbers(28123);

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>