333

333 is a natural number that follows 332 and precedes 334. In base-10 notation it is a repdigit, consisting of three identical digits. Its representations in other bases include binary 101001101, octal 515, and hexadecimal 0x14D.

Mathematically, 333 factors as 3^2 × 37 and is therefore composite. Its positive divisors are 1, 3, 9, 37, 111, and 333. Because the sum of its digits is 9, 333 is divisible by 9 (333/9 = 37).

In Roman numerals, 333 is CCCXXXIII. It is also a palindrome in decimal notation, reading the same forwards and backwards.

In popular culture, the number 333 is sometimes described as an angel number or symbol of guidance in modern numerology, though such interpretations are not based on mathematical properties.