Skip to content

Fix friendly numbers #1856

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open

W0uldYouKindly wants to merge 4 commits into TheAlgorithms:master

from W0uldYouKindly:fix-friendly-numbers

Open

Fix friendly numbers #1856

Changes from all commits

Commits

Show all changes

Select commit Hold shift + click to select a range

fixed Maths/FriendlyNumber.js

W0uldYouKindly Nov 11, 2025

Fixed Maths/FriendlyNumbers

W0uldYouKindly Nov 11, 2025

Merge branch 'fix-friendly-numbers' of https://github.com/W0uldYouKin...

W0uldYouKindly Nov 11, 2025

fixed coding style.

W0uldYouKindly Nov 11, 2025

File filter

Filter by extension

Conversations

Jump to

Jump to file

Failed to load files.

Loading

Diff view

Diff view

4 changes: 2 additions & 2 deletions Maths/FriendlyNumbers.js

Show comments View file Open in desktop

Original file line number	Diff line number	Diff line change
Expand Up		@@ -20,7 +20,7 @@ export const FriendlyNumbers = (firstNumber, secondNumber) => {
		throw new Error('The two parameters must be distinct, non-null integers')
		}

	return abundancyIndex(firstNumber) === abundancyIndex(secondNumber)
	return ~~abundancyIndex(firstNumber) === ~~abundancyIndex(secondNumber)
		}

		function abundancyIndex(number) {
Expand All		@@ -29,7 +29,7 @@ function abundancyIndex(number) {

		function sumDivisors(number) {
		let runningSumDivisors = number
	for (let i = 0; i < number / 2; i++) {
	for (let i = 1; i <= number / 2; i++) {
		if (Number.isInteger(number / i)) {
		runningSumDivisors += i
		}
Expand Down