---
id: 5900f3b91000cf542c50fecc
challengeType: 5
title: 'Problem 77: Prime summations'
---
## Description
It is possible to write ten as the sum of primes in exactly five different ways:
7 + 3
5 + 5
5 + 3 + 2
3 + 3 + 2 + 2
2 + 2 + 2 + 2 + 2
What is the first value which can be written as the sum of primes in over five thousand different ways?
## Instructions
## Tests
```yml
tests:
- text: euler77() should return 71.
testString: assert.strictEqual(euler77(), 71, 'euler77() should return 71.');
```
## Challenge Seed
```js
function euler77() {
// Good luck!
return true;
}
euler77();
```