What is 18 and 23?

18 is a number that comes after 17 and before 19. It is often considered a significant age as it marks the transition from adolescence to young adulthood in many cultures. In some countries, 18 is the age at which a person can legally vote, purchase tobacco products and join the military.

23 is a number that comes after 22 and before 24. It is a prime number and the fifth prime number after 2, 3, 5, and 7. In some cultures, it is considered an unlucky number due to it being associated with death. However, in many other cultures, 23 is seen as a number that symbolizes good luck and success.