🎴 Flashcard Mode
Number Theory Quiz
Card1 / 15
Mastered0
Review0
QuestionClick to flip
Which of the following is a prime number?
AnswerClick to flip back
A
23
💡 Explanation:
A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. Out of the given options, only 23 satisfies this condition.