PRIMElet

PRIMElet - A simple application for integer operations.

Supports the following operations:
- Factorization
computes also:
* number of divisors,
* Euler's totient (phi),
* Carcmichael's function (lamda),
* checks whether number is a Carmichael one and if so displays corresponding message,
- Primality Testing,
- modPower (modular exponentiation),
- modInverse (modular multiplicative inverse),
- Next Probable Prime,
- Random Probable Prime,
- GCD (Greatest Common Divisor) and LCM (Least Common Multiplier) of two or more integers.

Supports up to 18-digits numbers for factorization and up to 30-digits numbers for the other operations, depending on device capabilities.