3026

3026 is the natural number that follows 3025 and precedes 3027. It is an even composite number with prime factorization 2 × 17 × 89.

Its divisors are 1, 2, 17, 34, 89, 178, 1513, and 3026. The number has eight divisors. The sum of all divisors is 4860, so the sum of proper divisors is 1834, which is less than 3026, making 3026 a deficient number.

In base 2, 3026 is 101111010010. In Roman numerals, it is written as MMMXXVI. The number can be expressed as the sum of two squares: 3026 = 49^2 + 25^2 (2401 + 625). This also reflects a general property: since its prime factors are 2, 17, and 89 (all congruent to 1 modulo 4 except 2), 3026 is representable as a sum of two squares.

Other simple arithmetic properties include a digital root of 2, and modulo values such as 3026 ≡ 2 (mod 3) and 3026 ≡ 2 (mod 9). The number is four digits long and has no special widely known constants or constants named specifically after it. In number-theory terms, 3026 serves as an example of an even, deficient, composite integer whose prime factors permit a sum-of-squares representation.