hyperfactorial

== English == === Etymology === From hyper- +‎ factorial. === Pronunciation === IPA(key): /ˌhaɪpə(ɹ)fækˈtɔːɹi.əl/ === Noun === hyperfactorial (plural hyperfactorials) (mathematics) The result of multiplying a given number of consecutive integers from 1 to the given number, each raised to its own power. For example, the hyperfactorial of 3 is 11 * 22 * 33 = 1 * 4 * 27 = 108 ==== Usage notes ==== The concept can be extended to the (real and) complex numbers and is then called the K-function. ==== Related terms ==== factorial