Greegolthra

The greegolthra (formerly greegathra) is equal to E100##100##100##3 = E100##100##100#100#100 in Extended Hyper-E Notation.Sbiis Saibian's Ultimate Large Numbers List Part II The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the numbers "greegold" and "gugolthra".
== Approximations in other notations ==
Notation 	Approximation
Chained arrow notation 	\(100 \rightarrow 100 \rightarrow 100 \rightarrow 101 \rightarrow 3\)
BEAF 	\(\{100,101,2,3\}\)
Fast-growing hierarchy 	\(f_{\omega 2+2}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega 2+2}}(100)\)
Slow-growing hierarchy (using this system of fundamental sequences)	\(g_{\varphi(2,1,0)}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Linear omega level