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 266

  • 266 is the smallest number such that in base 8 it contains the same digits as its square and in the same proportion: 266 in base 8 is 412 and its square is 212144

Common Properties of 266

Composite
Deficient
Even
Odious
Square-free