Number Gossip

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Unique Properties of 870

  • 870 is the smallest non-square that can be written as the sum of squares of some of its distinct prime factors
  • 870 is the magic constant of a 12 by 12 magic square

Rare Properties of 870

Pronic (Heteromecic)

Common Properties of 870

Abundant
Composite
Even
Evil
Practical
Square-free