Tails-Tet-1-primol is a number equal to Я*(4) using Primarial Functions. It's also equal to 2378125 and its value is approximately about 101037274.5766. The term has been coined by Licorneuhh[1].


Notation Lower bound Upper bound
Arrow notation \(2 \uparrow 3 \uparrow 78125\)
Steinhaus-Moser Notation 5[3][3][3] 6[3][3][3]
BEAF {2,{3,78125}}
Fast-growing hierarchy \(f_2(f_2(123808))\) \(f_2(f_2(123809))\)
Hardy hierarchy \(H_{\omega^2}(H_{\omega^2}(123808))\) \(H_{\omega^2}(H_{\omega^2}(123809))\)


  1. Numbers | Licorneuhh's numbers site (retrieved at UTC 13:49 26/12/2020)
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