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264 is the number following 263 and preceding 265[1].

Properties[]

  • 264 is abundant.[9]
  • Its prime factorization is 23 × 31 × 111.


Approximations[]

Notation Lower bound Upper bound
Up-arrow notation 16 ↑ 2
Scientific notation 2.64 x 102 2.641 x 102
Slow-growing hierarchy \(g_{\omega^{\omega}}(4)\) \(g_{\omega^{\omega}}(5)\)
Copy notation 2[3] 3[3]
Chained arrow notation 16 → 2
Bowers' Exploding Array Function/Bird's array notation {16,2}
Fast-growing hierarchy f2(5) f2(6)
Hardy hierarchy Hω(132) Hω(132)
Middle-growing hierarchy m(ω,8) m(ω,9)
Hyper-E notation E2.4216
Hyper-E notation (non-10 base) \(E[16]2\)
Hyperfactorial array notation 5! 6!
X-Sequence Hyper-Exponential Notation 16{1}2
Steinhaus-Moser Notation 4[3] 5[3]
PlantStar's Debut Notation [1] [2]
H* function H(-0.2) H(-0.1)
Bashicu matrix system with respect to version 4 (0)[16] (0)[17]
m(n) map m(1)(4) m(1)(5)
s(n) map \(s(1)(\lambda x . x+1)(131)\) \(s(1)(\lambda x . x+1)(132)\)

Sources[]