6787

6787 is a natural number that follows 6786 and precedes 6788. In mathematics it is a four-digit integer with no special status beyond its arithmetic properties.

It factors into 11 × 617, with 11 and 617 both primes, making 6787 a semiprime. It is odd and composite. The sum of its digits is 28, giving a digital root of 1. The approximate square root is 82.3.

In base representations, 6787 equals binary 11010100000011, hexadecimal 0x1A83, and octal 15203.

In modular arithmetic, 6787 ≡ 1 modulo 6 and it is divisible by 11, as indicated by its factorization 11 × 617.

Usage: No widely recognized mathematical constant or theorem centers on 6787; it appears in examples and numbering systems as a representative four-digit number.