Threetrigold

Threetrigold (formerly tristo-threegold and tris-threegold) is equal to E100###100###100##100##3 in Extended Hyper-E Notation. The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the infix "-tri-" and the number "threegold".
== Approximations in other notations ==
Notation 	Approximation
Chained arrow notation 	\(100 \rightarrow_3 100 \rightarrow_3 101 \rightarrow_3 3\)
BEAF 	\(\{100,101,2,2,3\}\)
Hyperfactorial array notation	\(100![[3],2,2]\)
Fast-growing hierarchy 	\(f_{(\omega^2) 2+\omega+2}(100)\)
Hardy hierarchy 	\(H_{\omega^{(\omega^2) 2+\omega+2}}(100)\)
Slow-growing hierarchy 	\(g_{\varphi(2,1,1,0)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Quadratic omega level