No. Zero is a natural number but it is not positive. However, all other natural numbers are positive.
Every positive whole number, such as 1, 2, 3, and so on. Mathematicians are not agreed on whether 0 is or is not a natural number.
No, but every natural is an integer. Only the positive integers and 0 are natural numbers.
No, it is not a natural number. It is not a whole, positive integer.
no a natural number must be positive
No because natural numbers are positive whole numbers greater than 0
Yes, every natural number is a whole number.
Every positive rational number and its negative are the two square roots of the same positive rational number.
No. There are infinitely many real numbers for every natural number.
No. The natural numbers are positive.
No. A natural number is (a) positive (or zero), and (b) has no decimal part.
yes, 3 is a natural number. any positive number is.
No. There are infinitely many real numbers for every natural number.