958 B
958 B
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5900f3a81000cf542c50febb | Problem 60: Prime pair sets | 5 | 302172 | problem-60-prime-pair-sets |
--description--
The primes 3, 7, 109, and 673, are quite remarkable. By taking any two primes and concatenating them in any order the result will always be prime. For example, taking 7 and 109, both 7109 and 1097 are prime. The sum of these four primes, 792, represents the lowest sum for a set of four primes with this property.
Find the lowest sum for a set of five primes for which any two primes concatenate to produce another prime.
--hints--
primePairSets()
should return a number.
assert(typeof primePairSets() === 'number');
primePairSets()
should return 26033.
assert.strictEqual(primePairSets(), 26033);
--seed--
--seed-contents--
function primePairSets() {
return true;
}
primePairSets();
--solutions--
// solution required