Monday, June 16, 2014

1933

1933 is a prime number.

1931 and 1933 form a twin prime pair.

1933 is centered heptagonal number (A069099).

1933 = (19 + 28 + 37 + 46 + 55)/5.

1933 has a representation as the sum of two squares: 1933 = 132 + 422.

1933 is the hypotenuse of a primitive Pythagorean triple: 19332 = 10922 + 15952.

1933 divides 1021 - 1.


Source: Prime Curios!

No comments: