566 B
566 B
id, title, challengeType, forumTopicId, dashedName
| id | title | challengeType | forumTopicId | dashedName |
|---|---|---|---|---|
| 5900f48f1000cf542c50ffa2 | Problem 291: Panaitopol Primes | 5 | 301943 | problem-291-panaitopol-primes |
--description--
A prime number p is called a Panaitopol prime if for some positive integersx and y.
Find how many Panaitopol primes are less than 5×1015.
--hints--
euler291() should return 4037526.
assert.strictEqual(euler291(), 4037526);
--seed--
--seed-contents--
function euler291() {
return true;
}
euler291();
--solutions--
// solution required