360
This number would have to be a squared number as it only has 15 factors. The number I have calculated is 324 as the square root is 18
Any number between 20 and 22.36
440
400
700
The answer is 21. 21 X 21=441 and that's between 400 and 450
A number between 300 and 400 is 350. This number is exactly halfway between the two limits and is commonly used in various contexts. Other examples include 325, 375, and 360.
The number is 425
The number 1, 5, and 25 (also known as the common factors of 25 and 400) go into 25 and 400
NO. 400 is not prime.400 is a composite number because it is even so definitely it has other factors aside from 1 and itself which is 2.
The sum of the number of digits in all the numbers between 31 and 400 inclusive is 1041.
extensive trade with North African, Arabic, and Portuguese trading partners