So, using Knuth’s up-arrow notation,
if 3 ↑ 3 = 3^3 and 3 ↑ ↑ 3 = 3 ↑ (3 ↑ 3) = 3 ↑ 27 = 3^27
Then consider number N defined by Knuth's up-arrow notation:
$$N = googolplex\uparrow^{googolplex} googolplex$$
Is the number $N$ greater than Graham’s Number or is it even possible to determine this?