Function reference · Algebra

`pfactord`

Returns prime factors and their occurrence counts.

pfactord(n) returns the exact prime factorization as a Dictionary whose keys are primes and whose values are their occurrence counts.

Examples

These examples use Nerdamer Notation.

Collect repeated factors into occurrence counts.

pfactord(100)
// → {2 => 2, 5 => 2}

The same operation is available through the interfaces below.

Use this form inside input passed to nerdamer(...).

pfactord(value)

Call the operation through the default nerdamer import.

nerdamer.pfactord(x: ExpressionInput): Dictionary

Name	Type	Description
`x`	`ExpressionInput`	—

Import the operation directly from its package entry point.

import { pfactord } from 'nerdamer/algebra';

pfactord(x: ExpressionInput): Dictionary

Name	Type	Description
`x`	`ExpressionInput`	—