Let P(n)=n2+n+41P(n) = n^2 + n + 41P(n)=n2+n+41. Which of the following properties holds for P(n)P(n)P(n)?
P(n)P(n)P(n) is prime for all n∈Zn \in \mathbb{Z}n∈Z
P(40)P(40)P(40) is composite
P(41)P(41)P(41) is composite
P(42)P(42)P(42) is prime