IntegerExponent
IntegerExponent[
n
,
b
] gives the highest power of b that divides n.
IntegerExponent[
n
] is equivalent to IntegerExponent[
n
,
10].
IntegerExponent[
n
,
b
] gives the number of trailing zeros in the digits of n in base b.
See The Mathematica Book on the web:Section 3.1.3 and Section 3.2.4.
See also: IntegerDigits, FactorInteger.
Further Examples
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