Exitexillion (coined by SuperJedi224) is equal to H(H(H(H(H(H(16)))))), where H(x)=103x+3. [1]

Approximations

Notation Approximation
Arrow notation \(34\uparrow\uparrow7\)
Hyper-E notation \(E51\#6\)
Fast-growing hierarchy \(f_{3}(6)\)
Hardy hierarchy \(H_{\omega^{3} }(6)\)
Slow-growing hierarchy \(g_{\omega^{\omega^{\omega^{\omega^{\omega^{23} } } } } }(166)\)

Sources

Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation

Based on the Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers

"-Illion" numbers by SuperJedi224

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