7227

7227 is an integer that follows 7226 and precedes 7228. It is an odd, composite number with several notable arithmetic properties.

Prime factorization and divisors: 7227 = 3^2 × 11 × 73. Its positive divisors are 1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, and 7227. The sum of its proper divisors is 4317, which is less than 7227, so 7227 is a deficient number.

Digit and base representations: the sum of the digits is 18, so 7227 is divisible by 9 (indeed, 7227 = 9 × 803) but it is not divisible by 18. 7227 is a palindromic number, reading the same forwards and backwards (7-2-2-7). In other bases, it can be represented as binary 1110000111011 and hexadecimal 1C3B.

Other remarks: as a four-digit palindrome and a composite with multiple small prime factors, 7227 does not correspond to any widely known mathematical constant or widely cited sequence by itself. It serves mainly as an example of a palindromic, composite integer with a straightforward prime factorization.