83, 103 and 131 are all prime numbers
The prime numbers between 130 and 140 are 131, 137, and 139.
The prime numbers between 40 and 50 are 41, 43, 47. So their sum is 131.
109 113 127 131
Itself and one because 131 is a prime number
Itself and one because 131 is a prime number
The numbers 109, 113, 127 and 131 are prime.
31937 is a composite number while 131 is a prime number
131, 137, 139.
101 103 107 109 113 127 131.
The numbers 127, 131, 137, 139, 149, 151 and 157 are prime.
131, 137, 139