31 37 41 43 47 53 59 61 67
The median for the first 20 prime numbers would be 30. This is because the middle two numbers of the first 20 prime numbers are 29 and 31. To find the median from this, we need to find the average of these two numbers. This is 30.
No two prime numbers can make 30.No two prime numbers can make 30.No two prime numbers can make 30.No two prime numbers can make 30.
31 37
They are: 23 and 29
Prime numbers between 30-50= 31, 37, 41, 43, 47
The factors of 30 that are not prime numbers are 6, 10 and 30.
The question does not make sense since 20 and 30 are not prime numbers!
23 and 29
2 x 3 x 5 = 30
29 is a prime number. There are no prime numbers between 29 and 30.
The prime numbers between 30 and 50 are 31,43,39,41, and 47
numbers between 30 and 40 which are prime: 31 & 37