Whether you are trying to check if a number is prime, attempting to search for all of the prime numbers in a given range, or finding the prime factorization of a number, "Prime #s" is there to help you! Furthermore, this app has an effective design, making it very easy to use. In addition, the app can check numbers up to a range of 1 billion, each time informing you about the results. Moreover, you can find prime numbers up to the range of 1 million. Not to mention, the app returns a total count of the prime numbers found. Lastly, you can perform the prime factorization of numbers, up to the range of 500, 000. Thus, no matter what your situation is, this app will be there for all of your prime number troubles! It is a great app for education and will surely come in handy the next time prime numbers come into your life...