Yes.
Yes.
The numbers 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97 are prime.
There are no prime numbers between 89 and 97.
The prime numbers between 43 and 53 are 47 and 53.
They are: 83 89 and 97
There are 13 prime numbers from 40 to 100:41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97
97, 109 and 137are prime.
Itself because 43 is a prime number
All the prime numbers from 1 to 97 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97.
The prime numbers between 31 and 100 are: 37 41 43 47 53 59 61 67 71 73 79 83 89 97.
The numbers 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97 are prime.
The only prime number that divides 43 evenly is 43 itself.