··−−−
// MORSE · DIGIT
The digit 2 in Morse
the digit 2 is coded ··−−− — five symbols. One of the regular digits in the system, identical between continental and international Morse.
Memory hook
Two dots, three dashes — the off-centre split.
CW phonetic: say "di di daa daa daa" out loud. "di" is short, "daa" is three times longer.