It is a negative integer, a negative rational integer, a negative real number.
It is a negative integer, a rational, a real.
There is no integer which is not a real number.
All integers are real numbers.
No, 3.4 is not an integer. It is a rational number and a real number, but not an integer.
Yes. An integer has no fractions and if you can write it, it's a real number!
It is not a natural number but it is an integer and a real number.
It is a counting number, an integer, a rational number, a real number. It is also a positive number.
It is an integer. All integers are rational but not irrational. All rational and irrational numbers are real numbers.
Integer numbers are a subset of real numbers. Real numbers may contain fractions.
Any integer is both.
Any integer is a real, ...-3,-2,-1,0,1,2,3,4... etc, as they have no imaginary component.