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The difference is 2. (23 - 21 = 2).

If we are talking about two odd numbers that come right after the number 20 then we mean the two consecutive odd numbers after 20.

The difference between any consecutive odd numbers (or between any consecutive even numbers) is always 2.

Q: What is the difference between the two odd numbers right after 20?

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The answer is an odd number.

The different between two different odd numbers are always an even number

All prime numbers are odd numbers, except for the number 2. The difference between two odd numbers must be a multiple of 2. So, if the difference between two prime numbers is another prime number, that difference must be 2.Examples:{3, 5}{5, 7}{11, 13}{29, 31}

500

Is even numbers.

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The answer is an odd number.

The different between two different odd numbers are always an even number

The difference is an even number.

Any prime numbers greater than 2 will be odd numbers. The difference between two odd numbers will be an even number. So, the difference between two prime (and odd) numbers could be 2, 4, or 6, of the numbers given. The difference could not be 3, 5, or 7.

2 , between every two odd numbers there is one even number

All prime numbers are odd numbers, except for the number 2. The difference between two odd numbers must be a multiple of 2. So, if the difference between two prime numbers is another prime number, that difference must be 2.Examples:{3, 5}{5, 7}{11, 13}{29, 31}

No, nor under addition, either. The sum or difference of two odd numbers is NOT an odd number.No, nor under addition, either. The sum or difference of two odd numbers is NOT an odd number.No, nor under addition, either. The sum or difference of two odd numbers is NOT an odd number.No, nor under addition, either. The sum or difference of two odd numbers is NOT an odd number.

500

Is even numbers.

Between the two numbers there are 49.

An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2.

Odd numbers are always higher than even numbers . And even numbers are easier to add than odd numbers for some people .