Find the odd man out. 1, 5, 11, 17, 23, 29 Select
A) 29
B) 17
C) 11
D) 1
E) 2
Explanation :   All given numbers except 1 are prime numbers.   One is not a prime number because it does not have two factors. It is divisible by only 1.. Answer : Option 1
<result>D</result>
Find the odd man out. 1, 5, 11, 17, 23, 29