This example visualizes the largest prime factor of each integer from 2 to 104, plotting circles at coordinates where the x-axis represents the integer and the y-axis is 500 minus ten times that factor. An SVG line chart connects these points, revealing the scattered pattern of maximum prime factors. The code uses D3 v6 to bind the data array to circles via `selectAll` and `data`, positions them with `attr`, and draws the connecting path using `d3.line()`. Each circle responds to `mouseover` by logging its coordinates to the console.