7036

7036 is a natural number that follows 7035 and precedes 7037. It is an even, composite integer.

Its prime factorization is 7036 = 2^2 × 1759, where 1759 is a prime number. Accordingly, the positive divisors are 1, 2, 4, 1759, 3518, and 7036.

In terms of size, 7036 lies between 83^2 = 6889 and 84^2 = 7056, so it is not a perfect square. It is divisible by 4 but not by 8, as indicated by its binary form ending in 00 but not in 000. In modular arithmetic, 7036 ≡ 0 (mod 4) and 7036 ≡ 1 (mod 3). Because 1759 ≡ 3 (mod 4) appears to the first power in the factorization, 7036 cannot be expressed as a sum of two squares. The digital root of 7036 is 7 (7 + 0 + 3 + 6 = 16, and 1 + 6 = 7).

Representations of 7036 include binary and hexadecimal forms. In binary, 7036 is 1101101111100. In hexadecimal, 7036 is 0x1B7C.