Is there any trick to learn prime numbers?

Is there a particular strategy or technique that one can employ to easily grasp the concept of prime numbers and effortlessly identify them? Or are prime numbers something that simply require extensive memorization and a keen eye for pattern recognition? If there are indeed tricks to mastering prime numbers, what are they, and how can they be effectively applied? Additionally, are there any tools or resources that one can utilize to aid in the learning process, such as interactive games or online tutorials?