What Is Odd Whole Number

Odd Whole Numbers (O): A system of whole numbers, which are not divisible by 2 or are not multiples of 2, is called a set of odd numbers. It is denoted by ‘O’. Thus, O = {1, 3, 5, 7, 9, 11, …..}

Which is the smallest number whole?

Whole numbers do not include negative values and start from 0 and goes to infinity. Since, there is no positive number less than 0, hence, the smallest whole number is 0.

What is the smallest odd number formed?

For an odd number the last digit should be odd. As we see there is a digit zero in given numbers but we have to make a smallest 5 digit odd number, so numbers cannot start with zero. After zero the smallest number is 1, so the number is starting from 1.