221

Number
$221$ (two hundred and twenty-one) is:


 * $13 \times 17$


 * The $11$th positive integer after $50, 65, 85, 125, 130, 145, 170, 185, 200, 205$ which can be expressed as the sum of two square numbers in two or more different ways:
 * $221 = 14^2 + 5^2 = 11^2 + 10^2$