Base36 Memes

Nothing says "I'm a mathematician with disposable income" quite like a custom license plate flexing numerical superiority. This person's significant other has a plate reading "ZZZZZN" which they're proudly claiming is a 7-digit prime number in base 36. For the uninitiated, base 36 uses digits 0-9 and letters A-Z, making this an actual mathematical flex rather than just a random string of Z's. The smug "Jealous?" at the bottom is the mathematical equivalent of revving your engine at a stoplight. Somewhere, a number theorist is either deeply impressed or furiously checking their calculations to prove them wrong.