2875

2875 is a natural number that sits between 2874 and 2876. It is a composite number with the prime factorization 2875 = 5^3 × 23, meaning it is divisible by 1, 5, 23, 25, 115, 125, 575, and 2875.

The eight positive divisors of 2875 arise from the factorization 5^3 × 23, giving the divisor set: 1, 5, 23, 25, 115, 125, 575, 2875. The sum of its divisors (including itself) is 3744, so the sum of its proper divisors is 3744 − 2875 = 869. These properties classify 2875 as a highly composite-like product of a cube of a small prime with another prime.

In different numeral representations, 2875 appears as follows: in Roman numerals it is MMDCCCLXXV, which corresponds to 2000 + 800 + 70 + 5. In base 16 (hexadecimal) it is 0xB3B, and in base 8 (octal) it is 5473. The binary representation is 101100111011. In decimal, 2875 is odd and ends with a 5, indicating divisibility by 5 but not by 2 or 3.

Beyond these arithmetic properties, 2875 has no widely cited mathematical special status, but its factorization into 5^3 × 23 makes it a straightforward example of a number with multiple small prime factors and eight divisors.