Triangles: 662.4k
Vertices: 332.3k
More model informationNumbers from 1 to 121 are displayed in an 11 x 11 grid, starting at the lower left. The layers colored yellow, blue, orange, green, and red represent multiples of 2, 3, 5, 7, and 11. The composite numbers show their prime factors on the floor, and those unaffected by the colored balls are the primes, in white. What about the different shapes?
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