Beginner
Discrete Mathematics & Math
Q24 / 100
What is a prime number?
Correct! Well done.
Incorrect.
The correct answer is D) Both A and C are correct
D
Correct Answer
Both A and C are correct
Explanation
A prime p > 1 has exactly two positive divisors: 1 and p. Composite: has more divisors. 2 is the only even prime. Infinitely many primes (Euclid). Fundamental Theorem of Arithmetic: unique prime factorization.
Progress
24/100