23 and 29
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The prime numbers between 20 and 30 are 23 and 29. A Prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. In this case, 23 and 29 are the only numbers within the specified range that meet this criteria.
11 13 17 19.
To find the sum of all prime numbers between 20 and 40, we first list out the prime numbers in that range: 23, 29, 31, 37. Then, we simply add them together: 23 + 29 + 31 + 37 = 120. Therefore, the sum of all prime numbers between 20 and 40 is 120.
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
The numbers 23 and 29 are the only prime numbers between 20 and 30
The three prime numbers between 20 and 35 are 23, 29, and 31.