(numerical, statistical) index; (math.) exponent; index; exponential (
指 (zhǐ) · 9 strokes
Phonosemantic compound. 扌 represents the meaning and 旨 represents the sound.
数 (shǔ) · 13 strokes
Simplified form of 數. Phonosemantic compound. 攵 represents the meaning and 婁 represents the sound.