freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-10-summation-of-primes.md

id	challengeType	videoUrl	title
5900f3761000cf542c50fe89	5		问题10：素数的总和

Description

低于10的素数之和为2 + 3 + 5 + 7 = 17.求出n以下所有素数的总和。

Instructions

Tests

tests:
  - text: <code>primeSummation(17)</code>应该返回41。
    testString: assert.strictEqual(primeSummation(17), 41);
  - text: <code>primeSummation(2001)</code>应该返回277050。
    testString: assert.strictEqual(primeSummation(2001), 277050);
  - text: <code>primeSummation(140759)</code>应该返回873608362。
    testString: assert.strictEqual(primeSummation(140759), 873608362);
  - text: <code>primeSummation(2000000)</code>应返回142913828922。
    testString: assert.strictEqual(primeSummation(2000000), 142913828922);

Challenge Seed

function primeSummation(n) {
  // Good luck!
  return true;
}

primeSummation(2000000);

Solution

// solution required

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