Hearing the Primes
There are many interpretations of what the prime numbers "sound like." Mine plays them at two speeds and in bass and treble octaves.
Ones vs Zeros in the Binary Primes
What does the graph look like when you convert each prime to binary and plot the ones versus the zeros?
Prime Number Digit Frequencies
Today I became curious about the relative frequencies of the digits that appear in prime numbers (in base 10).
Naturally, I wrote a little program to show the answer - digit-freq2:
How Many Primes Are In A Slice Of Pi?
Questions:
- What is the number of primes per n-slice of the decimal part of pi?
- What does the graph look like?
- Are there many overlapping primes (i.e. start at the same position in the slice)?
Fibonacci v Primes: Cage Match!
Today I decided to more deeply investigate this curious math thing I discovered (for myself) - Plotting the Fibonacci numbers by Prime numbers each by a given modulo. "Fibo-what? Mod-what? So what!", you say. :p
tl;dr code: slice-seq and slice-seq.R