5, 7, 11, 13, 17, and 19
Chat with our AI personalities
Remember 1 is not a prime number because it is only divisible by itself. 2, 3, 5, 7, 11, 13, 17, 19 These are the prime numbers between 0 and 20. In short, there are 9 prime numbers between 0 and 20.
There are 4 prime numbers between 20 and 40.
20
The sum of -5 and 20 is 15. The distance between -5 and 20 is 25. The sum of the numbers between -5 and 20 is 180. The sum of the numbers from -5 to 20 is 195.
5 x 5 20 + 5 30 - 5 125 ÷ 5