The odd numbers between 3 and 23 are 3,5,7,9,11,13,15,17,19,21, and 23
3, 5, 7, 9, 11, 13, 15, 17, 19, 21, and 23
83
They are: 19 21 23 and 25
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.
11, 13, 15, 17, 19, 21, 23
17 19 21 23 25 27 29
83
23, 25, 27, 29
They are: 19 21 23 and 25
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.
23 is odd. A sum of two even numbers never makes an odd number. Likewise, no sum of two odd numbers makes an odd number. 23 can only be made by adding an odd and an even number.
All non-even numbers are odd. All squares of even numbers are even. All squares of odd numbers are odd. Therefore all numbers which are odd and not the square of an odd number are the solution set. It contains: {3, 5, 7, 11, 13, 15, 17, 19, 21, 23, 27, 29, 31, ...}
They are both odd numbers.
11, 13, 15, 17, 19, 21, 23
17 19 21 23 25 27 29
There are thirteen (13) odd numbers between 14 and 40. They are: 15 17 19 21 23 25 27 29 31 33 35 37 39
6 9 11 23
17, 19, 21