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 354

  • 354 is the smallest number whose first two digits are distinct primes and whose third digit is the arithmetic mean of the first two
  • 354 is the sum of the first 4 non-negative 4th powers
  • 354 is the sum of the absolute value of the coefficients of Conway's polynomial in the Look-and-See sequence

Common Properties of 354

Abundant
Composite
Even
Evil
Square-free