Math 2.0

Number theory Arithmetic functions Concept

Number of prime factors counted with multiplicity

Summary

The function Ω(n)\Omega(n) counts the prime factors of a positive integer nn, with each prime counted as often as it divides nn. The definition of the number of prime factors with multiplicity gives the precise form.

Where this leads

3 pages build on this one.

Further reading

  1. Web https://en.wikipedia.org/wiki/Prime_omega_function, lead section
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Tag0KXQKES075
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Kindconcept
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MSC11A25
SpecializesArithmetic function

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