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Commit 3e5489d

ruppysuppy ruppysuppy

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Merge pull request TheAlgorithms#596 from raklaptudirm/master

Update PrimeCheck.js

2 parents 1f23206 + 52cb6a8 commit 3e5489dCopy full SHA for 3e5489d

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Maths
- PrimeCheck.js

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`‎Maths/PrimeCheck.js‎`

Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -11,8 +11,10 @@ const PrimeCheck = (n) => {`
`11`	`11`	`// output: boolean`
`12`	`12`	`if (n === 1) return false`
`13`	`13`	`if (n === 0) return false`
	`14`	`+ if (n === 2) return true`
	`15`	`+ if (n % 2 === 0) return false`
`14`	`16`
`15`		`- for (let i = 2; i * i <= n; i++) {`
	`17`	`+ for (let i = 3; i * i <= n; i+=2) {`
`16`	`18`	`if (n % i === 0) {`
`17`	`19`	`return false`
`18`	`20`	`}`

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