4055

4055 is a natural number that follows 4054 and precedes 4056. It is an odd composite number, with prime factorization 5 × 811. Since 811 is prime, 4055 is a semiprime.

In mathematics, 4055 has several straightforward properties. The sum of its digits is 14, yielding a digital root of 5. It is not divisible by 3 or 9, but it is divisible by 5 due to the final digit 5. The number lies in the range of four-thousand and is often used as an example of a semiprime in elementary number theory.

In common numeral systems, 4055 can be represented as follows: binary 111111010111, octal 7727, and hexadecimal 0x0FD7. In Roman numerals, it is often rendered as MMMMLV in conventional modern practice, though representations for 4000 and larger values vary and sometimes employ bars or parenthetical notations to avoid ambiguity.

Beyond pure arithmetic, 4055 can denote a year in the distant future or be used as an index or catalog number in various lists and datasets. Because it factors into exactly two primes, it serves as a simple example when discussing properties of semiprimes and their role in elementary factorization examples.

Overall, 4055 is primarily notable for its status as a semiprime, its basic divisibility traits, and its representative forms across common number bases.

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