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id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5900f3ce1000cf542c50fee0 | Problem 97: Large non-Mersenne prime | 5 | 302214 | problem-97-large-non-mersenne-prime |
--description--
The first known prime found to exceed one million digits was discovered in 1999, and is a Mersenne prime of the form 26972593−1; it contains exactly 2,098,960 digits. Subsequently other Mersenne primes, of the form 2p−1, have been found which contain more digits.
However, in 2004 there was found a massive non-Mersenne prime which contains 2,357,207 digits: 28433×27830457+1.
Find the last ten digits of this prime number.
--hints--
lrgNonMersennePrime()
should return a number.
assert(typeof lrgNonMersennePrime() === 'number');
lrgNonMersennePrime()
should return 8739992577.
assert.strictEqual(lrgNonMersennePrime(), 8739992577);
--seed--
--seed-contents--
function lrgNonMersennePrime() {
return true;
}
lrgNonMersennePrime();
--solutions--
// solution required