Here's what a 3d projection of it looks like ("prime numbers projected in the z-axis to their values"): https://www.youtube.com/watch?v=dJ0murDJgf4 https://www.

Here's what a 3d projection of it looks like ("prime numbers projected in the z-axis to their values"): https://www.youtube.com/watch?v=dJ0murDJgf4 https://www.youtube.com/watch?v=dJ0murDJgf4 And another one with a different technique ("viewed as a surface such that -1 is a prime and 0 is a composite number"): https://www.youtube.com/watch?v=ECgsgC13ILg https://www.youtube.com/watch?v=ECgsgC13ILg