6854

6854 is a natural number that follows 6853 and precedes 6855. In mathematics, it is an even composite number.

Its prime factorization is 2 × 23 × 149, so its positive divisors are 1, 2, 23, 46, 149, 298, 3427, and 6854. The digit sum of 6854 is 23, and since 6854 is divisible by 23 (6854 ÷ 23 = 298), it is also a Harshad number in base 10. The digital root of 6854 is 5.

In various numeral systems, 6854 is represented as follows: decimal 6854; binary 1101011000110; octal 15306; hexadecimal 1AC6.

An arithmetic property of 6854 is its Euler totient value: φ(6854) = 3256, since 6854 = 2 × 23 × 149 and φ(n) = n × (1 − 1/p) over its distinct prime factors.

As a four-digit even number, 6854 has applications or appearances primarily in numeric contexts, counting, and combinatorial examples. Its factorization into three distinct primes makes it a member of certain multiplicative-structure discussions in elementary number theory.