U+2115 "ℕ" Double-Struck Capital N Unicode Character
Unicode Version 18.0
Source: Browser Default
U+2115 "ℕ" Double-Struck Capital N is a typographic symbol that represents the set of natural numbers in mathematical notation. It belongs to the block known as Letterlike Symbols and is designed in a blackboard bold style, which is commonly used in mathematics and logic to denote number systems. This character helps distinguish the set of natural numbers from an ordinary letter N, making it useful in textbooks, academic papers, and digital documents where precise mathematical communication is required. Its inclusion in Unicode ensures consistent representation across different platforms and fonts.
General Properties
Code Point
U+2115
Name
Double-Struck Capital N
Unicode 1.0 Name
Double-Struck N
Decomposition Mapping
Encodings
HTML Decimal Encoding
ℕ
HTML Hex Encoding
ℕ
UTF-8 Encoding
0xE2 0x84 0x95
UTF-16 Encoding
0x2115
UTF-32 Encoding
0x00002115
C/C++/Java Escape
\u2115
Unicode Properties
Numeric Value
NaN
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Common