2855
2855 is a natural number that comes after 2854 and before 2856. It is odd and composite. The prime factorization is 5 × 571, with 571 prime, so 2855 is a semiprime. Its divisors are 1, 5, 571, and 2855.
In different numeral systems, 2855 is represented as 101100100111 in binary and B27 in hexadecimal; in Roman
As a semiprime, 2855 has exactly four positive divisors. It is not a prime, nor a perfect