Integers: 6001.
Real numbers: There is no such number. You can get closer and closer, yet there will always be a smaller number (6000.1, 6000.01, 6000.001, ... you can go on and on).
6001
Neither is greater than the other.
Neither. They are equal.
???
no 12000 is loser
2588
5 kilograms is greater than 6000 grams because 1 kilogram is equal to 1000 grams. Therefore, 5 kilograms is equivalent to 5000 grams, which is greater than 6000 grams.
6000 mL is greater than 5 L6000 mL = 6 L > 5 L
Well, honey, 6 liters is greater than 6000 milliliters. It's like asking if you'd rather have 6 big ol' jugs of water or 6000 tiny shot glasses of water. Quantity-wise, the jugs win every time.
less than
6.1 x 103
Yes.