Let the function E(n) represent the product of the first n prime…

Let the function E(n) represent the product of the first n prime numbers, where n > 0. If x = E(n) + 1, which of the following must be true? (i) x is always odd (ii) x is always prime (iii) x is never the square of an integer

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #83211