Odd Numbers 1 to 1000

In a simple way, odd numbers are not multiples of 2. In this article, we will learn of those odd numbers lying between 1 and 1000. There are a total of 500 odd numbers lying in this range, where 1 is the smallest and 999 is the largest odd number.
 

The odd numbers chart helps you to understand the odd numbers between 1 and 1000. These charts will help you to learn odd numbers using patterns and practice by counting. Take a look at the list of odd numbers and its charts for a better understanding.
 

Odd Numbers from 1 to 250

Odd Numbers from 251 to 500

Odd Numbers from 501 to 750

Odd Numbers from 751 to 1000

Numbers cannot be odd and even. Odd numbers between 1 and 10000 are 1, 3, 5, 7, 9, 11, 13,......, up to 999 with a common difference of 2 between 2 odd numbers. All these numbers cannot be divided into pairs or equal halves. The numbers from 1 to 1000 consist of 500 odd numbers. Let’s look into the list of odd numbers and their charts given below:

We can calculate the sum of all odd numbers from 1 to 1000 using the formula S = n/2 (first odd number + last odd number), where n is the total count of odd numbers within 1 to 1000. As there are 500 odd numbers (n = 500) between 1 and 1000, we can substitute these values into the formula

 S = n/2 (first odd number + last odd number)

S = 500/2 (1+999)

This simplifies to:

S = 250  x 1000

S = 250,000

Therefore, we get the sum as 250,000 odd numbers between 1 and 1000.
 

Subtracting two odd numbers results in even numbers. While subtracting an odd number from an even number results in an odd number. For example, If you subtract 10 - 3, you get 7 which is an odd number. Whereas, subtracting an odd number from an odd number will always result in an even number. For example, 7 - 3 you get 4, which is an even number.

We know that except 2 all the other prime numbers are odd numbers. However, not all odd numbers are prime numbers. For example, 15, 21, 25, etc, are odd numbers but not prime numbers. It cannot be an odd number, because it has more than two factors other than 1 and the number itself. The smallest odd prime number is 3.
 

• Odd Numbers: Integers that cannot be evenly divided by 2 are odd numbers. For example, 1, 3, 5, etc.

• Prime Numbers: A prime number is an integer greater than one that has no divisors other than 1 and itself, for example, 3 is a prime number because it has 2 factors - 1 and 3 itself. 

• Common Difference: Numbers that are added or subtracted with the same amount are called common differences. For example, 3 - 2 = 1, 2 - 1 = 1.