1.1 KiB
1.1 KiB
id | challengeType | title |
---|---|---|
5900f4491000cf542c50ff5c | 5 | Problem 221: Alexandrian Integers |
Description
A = p · q · r and
1A
=
1p
1q
1r
For example, 630 is an Alexandrian integer (p = 5, q = −7, r = −18). In fact, 630 is the 6th Alexandrian integer, the first 6 Alexandrian integers being: 6, 42, 120, 156, 420 and 630.
Find the 150000th Alexandrian integer.
Instructions
Tests
tests:
- text: <code>euler221()</code> should return 1884161251122450.
testString: assert.strictEqual(euler221(), 1884161251122450, '<code>euler221()</code> should return 1884161251122450.');
Challenge Seed
function euler221() {
// Good luck!
return true;
}
euler221();
Solution
// solution required