2355

2355 is a natural number that follows 2354 and precedes 2356. In mathematics, it is an odd composite number and is square-free, since its prime factorization consists of distinct primes: 3 × 5 × 157. Its positive divisors are 1, 3, 5, 15, 157, 471, 785, and 2355.

In different bases, 2355 has the representations hexadecial 0x933, octal 4463 (often written as 0o4463), and binary 100100110011. In Roman numerals, it is MMCCCLV.

2355 can also denote a calendar year. In the Gregorian calendar, 2355 CE would be in the 24th century. As a future year, it is not associated with widely documented historical events in contemporary records, and any specific occurrences would be speculative.