2433

2433 = 3 x 811.

2433, 2434, and 2435 are consecutive semiprimes, each the product of two primes (A056809).

2433 is 3303 in base 9.

2433 is the sum of three distinct powers of three (A038465).

2433 is the arithmetic mean of five successive primes (A219505).

2433 divides 7²⁷ - 1.

Source: OEIS