8841

8841 is a natural number that follows 8840 and precedes 8842. In mathematics, it has the prime factorization 8841 = 3 × 7 × 421, where 421 is prime, so 8841 is an odd composite number. The sum of its decimal digits is 8 + 8 + 4 + 1 = 21, and 8841 is divisible by this sum (8841 ÷ 21 = 421), making it a Harshad (Niven) number in base 10.

In various bases, 8841 has these representations: binary 10001010001001₂, octal 21211₈, and hexadecimal 2289₁₆. The decimal form is 8.841 × 10^3, and its digital root is 3.

Additional properties include that 8841 is not a prime, not a perfect square or cube, and not a commonly cited triangular or Fibonacci number. Its congruence properties include 8841 ≡ 1 (mod 8) and 8841 ≡ 3 (mod 9) among others. The factorization shows that its divisors include 1, 3, 7, 21, 421, 1263, 2947, and 8841, informing its divisor structure.

There are no widely known special constants or widely recognized applications tied specifically to 8841; it is typically noted in numerical discussions as an example of a small composite with a simple factorization and standard base representations. See also lists of natural numbers, Harshad numbers, and integer factorization.