16447 is a prime and a Friedman number, and just so happens to be my favourite number.
Base 2: 100000000111111
Base 3: 211120011
Base 4: 10000333
Base 5: 1011242
Base 6: 204051
Base 7: 65644
Base 8: 40077
Base 9: 24504
Decimal: 16447
Hexadecimal: 403F
Friedman Number Equation: -1+64+47
