The number thirty-three is an integer that follows thirty-two and precedes thirty-four. In number theory, it is classified as a composite number because it has divisors other than one and itself. Specifically, thirty-three can be divided by 1, 3, 11, and 33. It is also the product of the prime numbers 3 and 11, making it a semiprime. In various cultures, the number thirty-three holds significance. For example, in Freemasonry, it is considered a master number, representing a high degree of knowledge and enlightenment. Additionally, in numerology, it is often associated with creativity and compassion, reflecting its importance beyond mere mathematics.