The Queen, the Rook and the Bishop can move more than three squares at a time.
Men. As in "chessmen."
A three-letter word for chess pieces is "men."
the answer 16
There are an infinite number of prime squares.
three
squares of prime numbers
Three-dimensional chess was created in 1907.
Prime numbers have two factors. Prime squares have three factors. Square numbers have an odd number of factors but that number varies.
Squares of prime numbers have three factors.
Ramanujan's number - 1729,which is the sum of squares of three numbers
All prime squares have three factors.
3, if you're counting whole number squares, if not 0