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 169

  • 169 is the smallest 3-digit square whose digits are increasing
  • 169 is the smallest square that is prime when turned upside down (691)
  • 169 is the number of nonequivalent starting hands in Texas hold 'em

Rare Properties of 169

Square

Common Properties of 169

Composite
Deficient
Evil
Lucky
Odd
Powerful