312000

312000 is a natural number that follows 311999 and precedes 312001. In decimal notation it ends with three zeros, indicating divisibility by 1000.

Its prime factorization is 2^6 × 3 × 5^3 × 13, making it a composite number. Because several prime exponents are odd, 312000 is not a perfect square. The digital sum is 3 + 1 + 2 + 0 + 0 + 0 = 6, giving a digital root of 6. The number of positive divisors is (6 + 1) × (1 + 1) × (3 + 1) × (1 + 1) = 112.

312000 can be expressed in several factored forms, such as 312 × 1000, 39 × 8000, or 156 × 2000. Since it is a multiple of 1000, it is also divisible by 2000, 4000, and other multiples of 1000. It is thus a convenient round figure in contexts that use thousand-based scaling.

In broader use, 312000 may appear in mathematical examples, data sets, or measurements that require a large, round quantity. As a specific integer, it serves as a representative of a six-figure number with three trailing zeros and a structure derived from the prime factors listed above.