Challenge Primorial prime numbers

CHALLENGE

In mathematics, primorial primes are prime numbers of the form pn# ± 1, where pn# is the primorial of pn (the product of the first n primes). Example: n=7 (prime numbers in range n are: 2,3,5,7) : pn#=2*3*5*7=210 (210 is primorial number) pn#-1=209 is NOT primorial prime number pn#+1=211 is primorial prime number CHALLENGE: write a code to find all the primorail prime numbers from 1 to X (code should provide explanation) in any language you prefer. Note: X is initial value (positive integer number).

by LukArToDo

Please enter a positive integer number (>1):

Challenge PrimorialPrimeWeb