3743

3743 is a natural number that comes after 3742 and before 3744. It is an odd composite number, meaning it is not a prime.

In terms of factorization, 3743 = 19 × 197, with both 19 and 197 being prime. As the product of two primes, it is a semiprime and has exactly four divisors: 1, 19, 197, and 3743. Its digit sum is 17, so it is not divisible by 3 or 9, and it is not divisible by 5 or 7 either.

Representations of 3743 in different bases include: binary 111010011111, octal 7237, and hexadecimal E9F. In Roman numerals it is written as MMMDCCXLIII, which corresponds to 3000 (MMM) + 700 (DCC) + 40 (XL) + 3 (III).

There are no widely noted mathematical constants or historic events specifically associated with the number 3743. It primarily serves as an example of a two-prime semiprime in basic number theory contexts.