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<?php
declare(strict_types=1);
namespace drupol\phpermutations\Generators;
use drupol\phpermutations\GeneratorInterface;
use drupol\phpermutations\Iterators\PrimeFactors as PrimeFactorsIterator;
/**
* Class PrimeFactors.
*/
class PrimeFactors extends PrimeFactorsIterator implements GeneratorInterface
{
* {@inheritdoc}
public function generator()
$number = $this->getNumber();
for ($i = 2; $number / $i >= $i; ++$i) {
while (0 === $number % $i) {
yield $i;
$number /= $i;
}
if (1 < $number) {
yield $number;