985

985 = 5 x 197.

985 has two representations as a sum of two squares: 985 = 12² + 29² = 16² + 27².

985 is the hypotenuse of two primitive Pythagorean triples: 985² = 473² + 864² = 696² + 697². It is the fourth Pythagorean triple where two sides are consecutive integers.

985 is the ninth Pell number.

985 is the telephone area code for southeastern Louisiana.

Source: What's Special About This Number?