Planus is equal to [2] = 482 = 2,304 using PlantStar's Debut Notation.[1] The term was coined by PlantStar.
In sports[]
It is also the number of possible FIFA Confederations Cup outcomes (counting only group winners, runner-ups and knockout match winners) after the drawing of the final tournament.
Approximations[]
| Notation | Lower bound | Upper bound |
|---|---|---|
| Scientific notation | \(2.304\times10^3\) | |
| Arrow notation | \(48\uparrow2\) | |
| Steinhaus-Moser Notation | 4[3] | 5[3] |
| Copy notation | 2[4] | 3[4] |
| Chained arrow notation | \(48\rightarrow2\) | |
| Taro's multivariable Ackermann function | A(3,8) | A(3,9) |
| Pound-Star Notation | #*(2)*8 | #*(2)*9 |
| BEAF | {48,2} | |
| Hyper-E notation | E[48]2 | |
| Bashicu matrix system | (0)[47] | (0)[48] |
| Hyperfactorial array notation | 6! | 7! |
| Bird's array notation | {48,2} | |
| Strong array notation | s(48,2) | |
| Fast-growing hierarchy | \(f_2(8)\) | \(f_2(9)\) |
| Hardy hierarchy | \(H_{\omega^2}(8)\) | \(H_{\omega^2}(9)\) |
| Slow-growing hierarchy | \(g_{\omega^2}(48)\) | |
Sources[]
Lineus series: lineus · planus · spacus · tetrus · pentus · hexus · heptus · octus · nonus · decus · undecus · duodecus · tredecus · vigintus · trigintus · quadragintus
Lineans series: lineans · centus · millus · planans · spacans · tetrans · pentans · decans · vigintans · trigintans · quadragintans · lineduans · centans · planduans · spacduans · decduans · viginduans · linetrians · plantrians · spactrians · dectrians · linequadrans · planquadrans · decquadrans · linequintans · decquintans · linesextans · lineseptans · lineoctans · linenovans · linedecans · lineundecans · linedodecans · linetridecans · lineicosans · linetriacontans · linetetracontans
Enalineans series: enalineans · enaplanans · enaspacans · enadecans · enalineduans · enadecduans · enalinetrians · enalinedecans · enalineicosans · diolineans · dioplanans · diodecans · diolineduans · diolinetrians · diolinedecans · trialineans · triaplanans · trialineduans · trialinedecans · tesseralineans · tesseralineduans · pendelineans · exilineans · eptalineans · oktolineans · enealineans