4986

4986 is a natural number that follows 4985 and precedes 4987. It is even and composite, with a prime factorization of 2 × 3^2 × 277.

Its positive divisors are 1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, and 4986. In particular, 4986 is divisible by 2, 3, 6, 9, and 18, and its odd part is 277.

The odd divisors of 4986 account for representations of the number as a sum of consecutive integers. There are six such representations, corresponding to the odd divisors. For example, 4986 = 1661 + 1662 + 1663 (three consecutive integers), and 4986 = 550 + 551 + 552 + 553 + 554 + 555 + 556 + 557 + 558 (nine consecutive integers).

In various bases, 4986 has representations such as: binary 10011011111010_2, octal 11572_8, hex 0x137A, and base-3 20211200_3. In decimal, the sum of its digits is 27, which is a multiple of 9, reflecting its divisibility by 9.

Overall, 4986 is a modestly composite integer with a straightforward factorization, several divisor-based properties, and multiple base representations that illustrate its numerical structure across bases.

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