<h2 id="heading-url">URL</h2>
<p><a href="https://leetcode.com/problems/ugly-number/" class="autolinkedURL autolinkedURL-url" target="_blank">leetcode.com/problems/ugly-number</a></p>
<h2 id="heading-code">Code</h2>
<p><a href="https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0263/main.fsx" class="autolinkedURL autolinkedURL-url" target="_blank">github.com/syohex/dotnet-study/blob/master/..</a></p>
<pre><code class="lang-fsharp">let isUgly (n: int) : bool =
    let rec div divisor (n: int) =
        if n % divisor &lt;&gt; 0 then
            n
        else
            div divisor (n / divisor)

    if n &lt;= 0 then
        false
    else
        (n |&gt; div 2 |&gt; div 3 |&gt; div 5) = 1
</code></pre>


## URL

https://leetcode.com/problems/ugly-number/

## Code

https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0263/main.fsx

```fsharp
let isUgly (n: int) : bool =
    let rec div divisor (n: int) =
        if n % divisor <> 0 then
            n
        else
            div divisor (n / divisor)

    if n <= 0 then
        false
    else
        (n |> div 2 |> div 3 |> div 5) = 1
```

Shohei Yoshida's Blog

Shohei Yoshida's Blog

LeetCode 263. Ugly Number in F#

URL

Code