244 (number)
244 is the natural number following 243 and preceding 245.
Additionally, 244 is:
- the sum of two nonzero fifth powers.
- palindromic in bases 3, 11, 60, 121, 243.
- a Harshad number in bases 3, 9, 11, 61, 62, 81, 121, 122, 123 and 184.
- the second anti-perfect number, meaning that reversing the digits of the proper divisors of 244 and adding the results gives 244 back again.
- part of the sequence 1, 2, 4, 8, 61, 221, 244,... in which each number is formed by reversing the digits of the double of the previous number.
- the number of non-isomorphic set-systems of weight 8