No multiple of 86 is in that range. 43 is a Prime number that is a factor of 86.
There are multiple: 41, 43, and 47.
It is 43 because 2*43 = 86
It is 43 because 2 times 43 = 86
37 is a prime number between 30 and 40.
520. 13 is a prime number and not a factor of 40.
Prime numbers betweeen 30 and 40 are 31 and 37.
66
31 is the only prime number between 30 and 40
37
47 - 31 = 16
There are two prime numbers between 30 and 40 - these are 31 and 37.
37