Fzfive is equal to 55 = 3,125. Its name comes from applying the fz- prefix to 5.

According to the Redmond–Sun conjecture, the numbers 3,125 and 3,136 are the fifth largest perfect powers not separated by a prime.

Approximations

Notation Lower bound Upper bound
Scientific notation \(3.125\times10^3\)
Arrow notation \(5\uparrow5\), \(5\uparrow\uparrow2\)
Steinhaus-Moser Notation 5[3]
Copy notation 2[4] 3[4]
Chained arrow notation \(5\rightarrow5\)
Taro's multivariable Ackermann function A(3,8) A(3,9)
Pound-Star Notation #*(2)*8 #*(2)*9
PlantStar's Debut Notation [2] [3]
BEAF {5,5}
Hyper-E notation E[5]5
Bashicu matrix system (0)[55] (0)[56]
Hyperfactorial array notation 6! 7!
Bird's array notation {5,5}
Strong array notation s(5,5)
Fast-growing hierarchy \(f_2(8)\) \(f_2(9)\)
Hardy hierarchy \(H_{\omega^2}(8)\) \(H_{\omega^2}(9)\)
Slow-growing hierarchy \(g_{\omega^{\omega}}(5)\)

See also

Numbers named with the fuga- family of prefixes

Gar-: garone · gartwo · garthree · garfour · garfive · garsix · garseven · gareight · garnine · garten · garhundred · gargoogol · gartrialogue · gargoogolplex · gargiggol
Fz-: fzone · fztwo · fzthree · fzfour · fzfive · fzsix · fzseven · fzeight · fznine · fzten · fzeleven · fztwelve · fzthirteen · fzfourteen · fzfifteen · fzsixteen · fzseventeen · fzeighteen · fznineteen · fztwenty · fzthirty · fzforty · fzfifty · fzsixty · fzseventy · fzeighty · fzninety · fzhundred · fzgoogol · fzmillion · fzmilliplexion · fzgoogolplex · fzgargoogolplex · fzgargantugoogolplex · fzgiggol
Fuga-: fugaone · fugatwo · fugathree · fugafour · fugafive · fugasix · fugaseven · fugaeight · fuganine · fugaten · fugaeleven · fugahundred · fugagoogol · fugagoogolplex · fugagargoogolplex · fugagargantugoogolplex · fugagiggol
Megafuga-: megafugaone · megafugatwo · megafugathree · megafugafour · megafugafive · megafugasix · megafugaseven · megafugaeight · megafuganine · megafugaten · megafugaeleven · megafugatwelve · megafugathirteen · megafugafourteen · megafugafifteen · megafugasixteen · megafugaseventeen · megafugaeighteen · megafuganineteen · megafugatwenty · megafugathirty · megafugaforty · megafugafifty · megafugasixty · megafugaseventy · megafugaeighty · megafuganinety · megafugahundred · megafugagoogol · megafugagoogolplex · megafugagargoogolplex · megafugagargantugoogolplex
Booga-: boogaone · boogatwo · boogathree · boogafour · boogafive · boogasix · boogaseven · boogaeight · booganine · boogaten · boogahundred · boogagoogol · boogagoogolplex
Gag: gagone · gagtwo · gagthree · gagfour · gagfive · gagsix · gagseven · gageight · gagnine · gagten · gaghundred · gaggoogol · gaggoogolplex

Community content is available under CC-BY-SA unless otherwise noted.