Ecetontridex

Ecetontridex is equal to E303#1#4 = E303#(E303#1#3) = EE...EE303 (ecetondudex E's) = 101010...1010303 (ecetondudex 10's), using Hyper-E Notation. The term was coined by Sbiis Saibian. This number belongs to the grangol regiment.
== Approximations ==
Notation 	Approximation
Arrow notation 	\(10 \uparrow\uparrow 10 \uparrow\uparrow 10 \uparrow\uparrow 10^{303}\)
Chained arrow notation	\(10 \rightarrow (10 \rightarrow (10 \rightarrow (10 \rightarrow 303)) \rightarrow 2) \rightarrow 2\)
BEAF 	\(\{10,\{10,\{10,\{10,303\},2\},2\},2\}\)
Fast-growing hierarchy	\(f_3^3(f_2(997))\)
Hardy hierarchy 	\(H_{\omega^3 3+\omega^2}(997)\)
Slow-growing hierarchy	\(g_{\varepsilon_{\varepsilon_{\varepsilon_{\omega^{\omega}}}}}(303)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Up-arrow notation level
Category:Eceton series