"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 16:24:00.545666
"""

```python
class ReasoningEngine:
    """
    A simple reasoning engine that solves a limited problem: identifying prime numbers.

    The engine takes an integer input and returns True if it's a prime number, or False otherwise.
    It uses basic trial division for simplicity.

    :param int number: Integer to check for primality
    :return: Boolean indicating whether the given number is prime
    """
    def __init__(self):
        pass

    def is_prime(self, number: int) -> bool:
        """Determine if a number is prime."""
        if number <= 1:
            return False
        if number <= 3:
            return True
        if number % 2 == 0 or number % 3 == 0:
            return False
        i = 5
        while i * i <= number:
            if number % i == 0 or number % (i + 2) == 0:
                return False
            i += 6
        return True

# Example usage
reasoning_engine = ReasoningEngine()
print(reasoning_engine.is_prime(17))  # Output: True
print(reasoning_engine.is_prime(18))  # Output: False
```