Number Gossip

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Unique Properties of 512

  • 512 is the smallest power of 2 of the form 2n such that both 2n - n2 and 2n + n2 are prime
  • 512 is the smallest integer (except 1) which is the cube of the sum of its digits
  • 512 is the smallest cube that is a sum of a positive cube and a positive square (512 = 169 + 343)

Rare Properties of 512

Cube
Power of 2

Common Properties of 512

Composite
Deficient
Even
Odious
Powerful
Practical