turkey-yks 2013 Q20

turkey-yks · Other · ygs Not Maths

Let p be a prime number. If the number $\mathrm { p } + 2$ is prime or if the number $\mathrm { p } + 2$ can be written as the product of two prime numbers, then p is called a Chen prime.
Accordingly, which of the following is not a Chen prime?
A) 37
B) 59
C) 67
D) 73
E) 83

Let p be a prime number. If the number $\mathrm { p } + 2$ is prime or if the number $\mathrm { p } + 2$ can be written as the product of two prime numbers, then p is called a Chen prime.

Accordingly, which of the following is not a Chen prime?\\
A) 37\\
B) 59\\
C) 67\\
D) 73\\
E) 83

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