An integer p which is not 0 or ±1 and is divisible by no integer except ±1 and itself is called:
A. Rational number
B. Perfect number
C. Prime number
D. Complex number
Answer:C
An integer p which is not 0 or ±1 and is divisible by no integer except ±1 and itself is called:
A. Rational number B. Perfect number C. Prime number D. Complex number