This is not your typical proof that involves fancy calculus or complex numbers nope, this one is all about simple arithmetic and some clever tricks.
So what exactly is the Prime Number Theorem? Well, it basically says that if you take a really big number (like 10^20) and count how many prime numbers there are up to that point, the answer will be pretty close to n/ln(n), where ln stands for natural logarithm. This might not sound like a huge deal at first glance, but it’s actually really important in number theory and has some pretty cool applications (like helping us understand how many prime numbers there are in total).
Now Newman’s Proof this is where things get interesting! Instead of using calculus or complex analysis like most proofs do, Newman came up with a way to use simple arithmetic and some clever tricks. The basic idea behind his proof is that if you take any number (let’s call it n) and divide it into smaller pieces (like 10^2), then the number of prime numbers in each piece will be pretty close to n/ln(n). This might not seem like a huge deal at first glance, but when you add up all those little pieces, you end up with a really accurate estimate for how many prime numbers there are overall.
So let’s say we want to find out how many prime numbers there are between 1 and 10^20 (which is pretty big!). We can break this number into smaller pieces like so:
– The first piece would be from 1 to 10^3, which has about 5.4 log(10) or 96 prime numbers.
– The second piece would be from 10^3 to 10^4, which has about 5.4 log(10^1) or 281 prime numbers.
– And so on… until we reach the final piece (which is between 10^19 and 10^20), which has about 5.4 log(10^19) or 6,370,007 prime numbers.
Now let’s add up all those little pieces:
– The first piece had 96 prime numbers.
– The second piece had 281 prime numbers.
– And so on… until we reach the final piece (which has 6,370,007 prime numbers).
If you add up all those little pieces, you end up with a really accurate estimate for how many prime numbers there are overall! This might not seem like a huge deal at first glance, but when you think about it… this is pretty amazing. By using simple arithmetic and some clever tricks, we can get an incredibly accurate estimate for something that would normally require complex calculus or analysis.
It might not be as fancy as other proofs out there, but it definitely gets the job done (and in a pretty cool way). If you want to learn more about this topic, I highly recommend checking out some of the resources below. And if you have any questions or comments, feel free to leave them down below!