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 2041

  • 2041 is the smallest number n such that the concatenation of n with 9n gives a square
  • 2041 is the total sum of the digits of all 3-digit primes

Common Properties of 2041

Composite
Deficient
Odd
Odious
Square-free