There are six: 137, 139, 149, 151, 157, 163.
No, 166 is even and 2 is the only even prime number.
The factors of 166 are: 1 2 83 166 The prime factors are: 2 x 83
29 and 137 17 and 149 3 and 163 53 and 113
166 is a composite number. A prime number has exactly 2 factors, 1 and the number itself. All even numbers greater than 2 (numbers ending in 2, 4, 6, 8, or 0) are composites because they have more than 2 factors.
21 x 831 = 166
The prime factorization is 2 * 83
The factors of 166 are 1, 2, 83 and 166 whereas 2 and 83 are prime factors
1, 2, 83, 166.
140 + 20 + 6 = 166.
No. It is divisible by 2.
165 if you don't count 7500. 166 if you do.