What is Smallest Odd Composite Number?
The smallest odd composite number is 9, as the list of first odd natural numbers is 1, 3, 5, 7, 9, 11, 13,… and the first composite number is 4 which is not an odd number, a second composite number is 6 which is also not an odd number as it is divisible by 2, third composite number is 8 which is again an even number. So, the fourth composite number which is 9 is the first odd composite number. Thus, 9 is the smallest odd composite number.
Odd Numbers 1 to 100
Odd numbers 1 to 100 in maths are numbers that are divided by two resulting in the remainder as one. Suppose we are given a number and its division by two results one as the remainder then it is an odd number.
For identifying odd numbers the trick is that the ones digit of the odd number is always 1, 3, 5, 7, and 9. For example, 91, 45, 77, 3, etc all are odd numbers. Odd numbers can also be negative and their examples are, -61, -13, -27, etc.
In this article, we will learn about what are odd numbers, a list of odd numbers 1 to 100, and examples of odd numbers in detail.
Table of Content
- What are Odd Numbers?
- Odd Numbers 1 to 100 Chart
- How to Identify Odd Numbers?
- Even and Odd Numbers
- Sum of Odd Numbers from 1 to 100
- Odd Prime Numbers from 1 to 100
- Properties of Odd Numbers
- Types of Odd Numbers