いろんなフォントで「prime number」変換
Zen Old Minchoprime number
Yusei Magicprime number
M PLUS 1prime number
Shippori Antiqueprime number
Yuji Maiprime number
Dela Gothic Oneprime number
DotGothic16prime number
Train Oneprime number
Hira Minchoprime number
Potta Oneprime number
Reggae Oneprime number
Stickprime number
Zen Kurenaidoprime number
Kosugi Maruprime number
Rampart Oneprime number
Hachi Maru Popprime number
New Tegominprime number
RocknRoll Oneprime number
Kaisei Decolprime number
「prime number」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
