400 is a significant number because it is a square number as 20*20 = 400
400 is a number
400
The least number that can be rounded to 400 (to the nearest 400) is 200.
No because 400 is a rational number that can be expressed as a fraction in the form of 400/1
400 B.C.
10
10
400 is a significant number because it is a square number as 20*20 = 400
Probably not, because the Sumerians lived about 5000 BCE and the oldest flag ever found was from about 400 BCE.
400 is a number
400
There is only one number that equals 400. The number is 400, and it's not a prime number.
The least number that can be rounded to 400 (to the nearest 400) is 200.
No because 400 is a rational number that can be expressed as a fraction in the form of 400/1
what is a whole number for 400
In a number of the Sumerian City-States, the priests wielded direct political power. This would make them theocracies.