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 154

  • The diagonals of a regular nonagon divide it into 154 regions
  • 154 is the smallest starting index of a string of exactly 3 consecutive equal digits in decimal expansion of Pi

Common Properties of 154

Composite
Deficient
Even
Evil
Lazy caterer
Square-free