3039

3039 is a natural number that comes after 3038 and before 3040. In decimal notation, it is written as three thousand thirty-nine and is studied in number theory as a composite number.

The prime factorization of 3039 is 3 × 1013, where 1013 is a prime. This makes 3039 a semiprime, a product of exactly two prime numbers. The digit sum of 3039 is 15, which confirms divisibility by 3 (3039 ÷ 3 = 1013).

In various numeral systems, 3039 is represented as follows: in binary it is 101111011111, in octal it is 5737, and in hexadecimal it is BDF. In Roman numerals, 3039 is MMMXXXIX.

Additional mathematical notes include that 3039 is not a prime, not a triangular number, and has a straightforward divisibility property by 3. Its factors are relatively large except for the small factor 3, and its cofactor 1013 is prime. The number does not hold widely recognized unique significance beyond its role as an instance of a semiprime and as an example for illustrating base conversions and numeral systems.