Mehectillion

Mehectillion is equal to \(10^{3\times 10^{303} + 3}\).Jonathan Bowers' 4 Tiered -illion Series It is defined using Sbiis Saibian's generalization of Jonathan Bowers' -illion system. It is the centillionth -illion.
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(1000\uparrow(1+10\uparrow303)\) 	\(1000\uparrow(1+10\uparrow303)\)
Down-arrow notation 	\(1000\downarrow\downarrow102\) 	\(305\downarrow\downarrow123\)
Steinhaus-Moser Notation 	140[3][3] 	141[3][3]
Copy notation 	2[2[304]] 	3[3[304]]
H* function 	H(H(100)) 	H(H(100))
Taro's multivariable Ackermann function	A(3,A(3,1006)) 	A(3,A(3,1007))
Pound-Star Notation 	#*((1))*((1))*9 	#*((1))*((2))*9
BEAF 	{1000,1+{10,303}} 	{1000,1+{10,303}}
Hyper-E notation 	E(3+3E303) 	E(3+3E303)
Bashicu matrix system 	(0)(1)[31] 	(0)(1)[32]
Hyperfactorial array notation 	(167!)! 	(168!)!
Fast-growing hierarchy 	\(f_2(f_2(999))\) 	\(f_2(f_2(1000))\)
Hardy hierarchy 	\(H_{\omega^22}(999)\) 	\(H_{\omega^22}(1000)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega^23+3}3+3}}(10)\)	\(g_{\omega^{\omega^{\omega^23+3}3+3}}(10)\)
== Sources ==
Category:Numbers
Category:Illion
Category:Class 3
Category:Upper class 3
Category:Numbers by Sbiis Saibian
Category:Tier 2 -illion numbers