Unicode Character “” (U+2140)

Name:Double-Struck N-Ary Summation[1]
Unicode Version:3.2 (March 2002)[2]
Block:Letterlike Symbols, U+2100 - U+214F[3]
Plane:Basic Multilingual Plane, U+0000 - U+FFFF[3]
Script:Code for undetermined script (Zyyy) [4]
Category:Math Symbol (Sm) [1]
Bidirectional Class:Other Neutral (ON) [1]
Combining Class:Not Reordered (0) [1]
Character is Mirrored:Yes [1]
HTML Entity:
  • ⅀
  • ⅀
UTF-8 Encoding:0xE2 0x85 0x80
UTF-16 Encoding:0x2140
UTF-32 Encoding:0x00002140
Decomposition:∑ (U+2211)[1]

Based on "" (U+2211)

References