freeCodeCamp/problem-291-panaitopol-primes.chinese.md at ff8db8ce9e8413f490626e1572e7fd09825db39c

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id, challengeType, title, videoUrl, localeTitle

id	challengeType	title	videoUrl	localeTitle
5900f48f1000cf542c50ffa2	5	Problem 291: Panaitopol Primes		问题291：Panaitopol素数

Description

如果对于某些正整数x和y，素数p称为Panaitopol素数。

找出多少个Panaitopol素数小于5×1015。

tests:
  - text: <code>euler291()</code>应该返回4037526。
    testString: assert.strictEqual(euler291(), 4037526);

function euler291() {
  // Good luck!
  return true;
}

euler291();

// solution required

/section>