ULAM SPIRAL
// the hidden architecture of primes
Size
Speed
Animate
Diagonals
Heatmap
Reset
Plotted:
0
Primes:
0
Density:
0%
Largest:
—
Prime
Composite
Stanislaw Ulam, 1963
Primes cluster on diagonals
defined by quadratic polynomials
"I was doodling during a talk
and I started writing numbers
in a spiral pattern..."
— Stanislaw Ulam