7533

7533 = 3 x 3 x 3 x 3 x 3 x 31.

7533 is a number whose prime divisors (3 and 31) are all Mersenne primes (A056652).

7533 is the difference of two positive fifth powers (A181124).

7533 is a number n such that 12n + 1, 12n + 5, 12n + 7, and 12n + 11 are primes (A123985).

7533 divides 82¹⁵ - 1.

Source: OEIS