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. They are equal.
Neither is greater than the other.
no 12000 is loser
2588
6000 grams 1 kg = 1000 grams 1 gram = .001 kg
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.