What is the symbol $\Bbb N$ in unicode?

Question

What is an unicode value of the symbol $\Bbb N$ (natural numbers)? I can't find it via the official unicode site.

Does unicode contain it?

Answer 1

A quick Google search for your question yields:

Unicode Character 'DOUBLE-STRUCK CAPITAL N' (U+2115)

However, here on Math SE we use TeX commands (see MathJax tutorial) so you may plug in either:

$\mathbb{N}$ or $\Bbb {N}$

Answer 2

If on a site with MathJax, refer to this tutorial: $\mathbb{N}$

$\mathbb{N}$

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If on a site without MathJax, use this Unicode symbol: ℕ

Unicode Character 'DOUBLE-STRUCK CAPITAL N' (U+2115)