🔢Digital Root (+ and ×)

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2. Education

Returns an array with sequence of numbers resulting from the sum (➕Additive) or product (✖Multiplicative) of digits of the previous number.

Because the Digital Root depends on the base or radix, the array must contain numeral strings, not numbers. This flow only supports Decimal (Base or Radix 10).

Persistence Value (Steps) of n = {#out - 1}

ℹ
en.wikipedia.org/wiki/Digital_root

en.wikipedia.org/wiki/Persistence_of_a_number

Future: Support for other bases/radices like Hex, Octal and Ternary