Created
August 30, 2017 10:25
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Save Prosen-Ghosh/6863a606d352de950a959c8ecb6b3b23 to your computer and use it in GitHub Desktop.
It will generate 6,64,579 prime number.
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function prime(n){ | |
let arr = new Array(n).fill(true); | |
arr[0] = arr[1] = false; | |
let range = Math.sqrt(n); | |
for(let i = 2; i <= n; i++){ | |
if(arr[i] === true){ | |
for(let j = i*2; j <= n; j+= i){ | |
arr[j] = false; | |
} | |
} | |
} | |
return arr; | |
} | |
prime(10000001).map(function(c,ind){ | |
if(c)return ind; | |
}).filter((n) => n != undefined) |
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