686 B
686 B
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5900f4d11000cf542c50ffe4 | Problem 357: Prime generating integers | 5 | 302017 | problem-357-prime-generating-integers |
--description--
Consider the divisors of 30: 1,2,3,5,6,10,15,30.
It can be seen that for every divisor d of 30, d+30/d is prime.
Find the sum of all positive integers n not exceeding 100 000 000such that for every divisor d of n, d+n/d is prime.
--hints--
euler357()
should return 1739023853137.
assert.strictEqual(euler357(), 1739023853137);
--seed--
--seed-contents--
function euler357() {
return true;
}
euler357();
--solutions--
// solution required