The given three numbers are all prime numbers
factors: 1, 61, 83, 5063prime factors: 61, 83
They are 47 53 59 61 67 71 73 79 83 89 97.
47 53 59 61 67 71 73 79 83 89 97.
41 43 47 53 59 61 67 71 73 79 83.
41 43 47 53 59 61 67 71 73 79 83
The numbers 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97 are prime.
61 is prime 28 = 4 x 7 = 2 x 14 83 is prime 29 is prime
81
41 43 47 53 59 61 67 71 73 79 83 89 97.
130
43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 and 101.
41 43 47 53 59 61 67 71 73 79 83 89 and 97.