primeFactors

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Subhajit Sahu edited this page Aug 9, 2022 · 1 revision

Find the prime factors of a number.

Similar: minPrimeFactor, maxPrimeFactor, primeFactors.
Similar: properDivisors, primeFactors, primeExponentials, isPrime.

function primeFactors(x)
// x: a number

const xnumber = require('extra-number');


xnumber.primeFactors(1);
// → []

xnumber.primeFactors(3);
// → [3]

xnumber.primeFactors(21);
// → [3, 7]

xnumber.primeFactors(55);
// → [5, 11]

xnumber.primeFactors(53);
// → [53]

References