no. its a type of number. as in, a number can be deficient.
press ctrl+u and then type the number
The number 768 is an example of "integral" type.
0.25 is a rational fractional number expressed in decimal form. It is not a whole number of any type.
It is a decimal number.
Even number
rational number ;)
It is a decimal number, a positive number and a real number.
It can be any real number.
A prime number.
It is a composite number and it is even.
0 is an even number