# sieve of eratosthenes

**URL:** <https://forum.makecode.com/t/sieve-of-eratosthenes/11283>\
**Category:** Arcade\
**Created:** [December 9, 2021, 4:46pm UTC](https://forum.makecode.com/t/sieve-of-eratosthenes/11283 "2021-12-09T16:46:59Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Kang\_Sung-hoon](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/kang_sung-hoon/32/5485_2.png) [@Kang\_Sung-hoon](https://forum.makecode.com/u/Kang_Sung-hoon)\
**Post date:** [December 9, 2021, 4:46pm UTC](https://forum.makecode.com/t/sieve-of-eratosthenes/11283/1 "2021-12-09T16:46:59Z")

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> **[sieve of eratosthenes](https://arcade.makecode.com/59292-50210-53547-88968)**
>
> Made with ❤️ in Microsoft MakeCode Arcade.

Please play my game  
Sieve Of Eratosthenes

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**Author:** ![Grimm](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/grimm/32/5507_2.png) [@Grimm](https://forum.makecode.com/u/Grimm)\
**Post date:** [December 9, 2021, 5:57pm UTC](https://forum.makecode.com/t/sieve-of-eratosthenes/11283/2 "2021-12-09T17:57:39Z")

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WHAT?

_Poll ([view on site](https://forum.makecode.com/t/sieve-of-eratosthenes/11283/2))_

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**Author:** ![Kang\_Sung-hoon](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/kang_sung-hoon/32/5485_2.png) [@Kang\_Sung-hoon](https://forum.makecode.com/u/Kang_Sung-hoon)\
**Post date:** [December 10, 2021, 4:01pm UTC](https://forum.makecode.com/t/sieve-of-eratosthenes/11283/3 "2021-12-10T16:01:40Z")

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This game is actually JavaScript I have converted it to block

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**Author:** ![Kang\_Sung-hoon](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/kang_sung-hoon/32/5485_2.png) [@Kang\_Sung-hoon](https://forum.makecode.com/u/Kang_Sung-hoon)\
**Post date:** [December 10, 2021, 4:01pm UTC](https://forum.makecode.com/t/sieve-of-eratosthenes/11283/4 "2021-12-10T16:01:42Z")

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I tried to make something new 😅😅😅

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**Author:** ![AlexK](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/alexk/32/33339_2.png) [@AlexK](https://forum.makecode.com/u/AlexK)\
**Post date:** [December 10, 2021, 4:04pm UTC](https://forum.makecode.com/t/sieve-of-eratosthenes/11283/5 "2021-12-10T16:04:59Z")

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The Sieve of Eratosthenes can be used to find prime numbers. An explanation along with the code can be found in the MakeCode Arcade docs:

[Sieve of Eratosthenes (makecode.com)](https://arcade.makecode.com/graphics-math/sieve-eratosthenes)