the answer 16
7
three
I think this is impossible. But try drawing 4 squares on a piece of paper, then gradually filling the squares with 'sheep', and see if you can work it.But it can be done ! # Draw a large square on a piece of paper,# draw three small squares inside the large one but not overlapping,# put three sheep in each of the small squares. # Count the number of sheep in each square including the large one.# Then you have answered it yourself.
There is one 6x6 square, namely the board itself. A 5x5 square may be in one of two positions horizontally (either flush left or flush right) and likewise in one of two positions vertically, so there are 2x2 = 4 possible 5x5 squares. For a 4x4 square there are three horizontal and three vertical positions, so there are 3x3 = 9 possible 4x4 squares. The pattern continues: there are 16 possible 3x3 squares, 25 2x2 squares and of course 36 of the little squares. The total number of squares is 1 + 4 + 9 + 16 + 25 + 36 = 91.
The greatest three digit number that is divisible by 7 is 994.
There are an infinite number of prime squares.
squares of prime numbers
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
999.
The Queen, the Rook and the Bishop can move more than three squares at a time.
All prime squares have three factors.