in functions/src/main/java/org/apache/geode_examples/functions/PrimeNumber.java [30:38]
private boolean isPrime(int number) {
int limit = (int) Math.floor(Math.sqrt(number));
for (int divisor = 2; divisor <= limit; ++divisor) {
if (number % divisor == 0) {
return false;
}
}
return true;
}