Number Gossip

(Enter a number and I'll tell you everything you wanted to know about it but were afraid to ask.)

Unique Properties of 180

  • In normal space, the interior angles of a triangle add up to 180°
  • 180 is the smallest average of twin primes that is a sum of two distinct nonzero squares

Common Properties of 180

Abundant
Composite
Even
Evil
Practical
Ulam