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The Fibonad, coined by SuperJedi224, is equal to the 500th term in the fibonacci sequence (D being the roman numeral for 500), starting from the first one.

Its full decimal expansion is:

139,423,224,561,697,880,139,724,382,870,407,283,950,070,256,587,697,307,264,108,962,948,325,571,622,863,290,691,557,658,876,222,521,294,125

Its prime factorization is 3 × 53 × 11 × 41 × 101 × 151 × 251 × 401 × 3001 × 570601 × 112128001 × 1353439001 × 28143378001 × 5465167948001 × 84817574770589638001 × 158414167964045700001.

Approximations Edit

Notation Lower bound Upper bound
Scientific notation \(1.394\times10^{104}\) \(1.395\times10^{104}\)
Arrow notation \(34\uparrow68\) \(5\uparrow149\)
Steinhaus-Moser Notation 58[3] 59[3]
Copy notation 1[105] 2[105]
Chained arrow notation \(34→68\) \(5→149\)
Taro's multivariable Ackermann function A(3,342) A(3,343)
Pound-Star Notation #*(7,4,11,7,4,3,3)*9 #*(8,4,11,7,4,3,3)*9
BEAF {34,68} {5,149}
Hyper-E notation E[34]68 E[5]149
Bashicu matrix system (0)(0)(0)(0)(0)[1796] (0)(0)(0)(0)(0)[1797]
Bird's array notation {34,68} {5,149}
Hyperfactorial array notation 72! 73!
Strong array notation s(34,68) s(5,149)
Fast-growing hierarchy \(f_2(337)\) \(f_2(338)\)
Hardy hierarchy \(H_{\omega^2}(337)\) \(H_{\omega^2}(338)\)
Slow-growing hierarchy \(g_{\omega^{54}47}(79)\) \(g_{\omega^{\omega+9}49}(51)\)

SourcesEdit

Source: [1]

See alsoEdit

Fibonacci Numbers by SuperJedi224

Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation