1796

1796 =  2 x 2 x 449.

1796 is the palindrome 2110112 in base 3 (A043002).

1796 is the number of lines through exactly 10 points of a 52 x 52 grid of points (A018817).

1796 is the sum of 11 nonzero 8th powers (A003389).

1796 has a representation as a sum of two squares: 1796 = 14² + 40².

1796 divides 67⁴ - 1.

In the year 1796, Carl Friedrich Gauss proved that a regular 17-gon can be constructed using only compass and straightedge.

Source: OEIS