Heads-Tri-2-primol is a number equal to R**(3) using Primarial Functions. It is equal to 5↑↑3↑↑2 (=5↑↑27). The term has been coined by Licorneuhh[1]
Approximations[]
| Notation | Lower bound | Upper bound |
|---|---|---|
| Arrow notation | \(5 \uparrow\uparrow 27\) | |
| Decimal equivalent (Hyper-E notation) | E2184#25 | E2185#25 |
| ~E2184.1257220888506#25 | ||
| Hyper-E notation | E[5]1#27 | |
| BEAF | {5,27,2} | |
| Hyperfactorial array notation | 28!1 | 29!1 |
| Fast-growing hierarchy | \(f_3(25)\) | \(f_3(26)\) |
| Hardy hierarchy | \(H_{\omega^3}(26)\) | \(H_{\omega^3}(27)\) |
| Slow-growing hierarchy | \(g_{\varepsilon_0}(26)\) | \(g_{\varepsilon_0}(27)\) |
References[]
- ↑ Numbers | Licorneuhh's numbers site (retrieved at UTC 20:18 12/01/2021)