4671

4671 is the natural number that comes after 4670 and before 4672. It is an odd integer and, in arithmetic terms, a composite number.

4671 factors as 3^3 × 173, making it composite. Its positive divisors are 1, 3, 9, 27, 173, 519, 1557, and 4671. It is divisible by 3, 9, and 27, and the digit sum is 18, giving a digital root of 9. The prime factorization shows a prime congruent to 3 mod 4 (namely 3) with an odd exponent, which implies that 4671 cannot be expressed as a sum of two squares. The number is not a prime, not a perfect square or perfect cube, and it is odd. In base-10 representation its digits are 4, 6, 7, and 1.

In educational contexts, 4671 is often used as an example when teaching prime factorization, divisibility by 3, and properties related to sums of squares. It does not appear as a common special constant or widely recognized identifier beyond routine arithmetic references.