Check the properties of a positive integer to enter the number in the search box. If you input two numbers separated by a space, the properties of the pair like GCD are shown. If you separate two numbers by a comma, the sequences containing those numbers are listed.

(6, 20)

A = 6

B = 20

Sum	26
Difference	14
A × B	120
A ÷ B	0.3
B ÷ A	3.3333333333333335
GCD	2
LCM	60
Average	13

Combination

38760

\[ {}_{ 20 } C_{ 6 } = 38760 \]

Sum of squares

436

\[ 6^2 + 20^2 = 436 \]

Norm

$\sqrt{ 6^2 + 20^2 } = 20.8806130178211$

Geometric mean

10.954451150103322

(6, 20) is amicable?

Stirling number of the first kind

\[ S(6,\ 20) = 0 \]

Stirling number of the second kind

\[ S(6,\ 20) = 0 \]

Properties of 6 and 20

Properties of 6 and 20: The GCD and LCM of 6 and 20 are 2 and 60 respectively. 6 + 20 = 26, |6 - 20| = 14, 6 * 20 = 120, 6 / 20 = 0.3, 20 / 6 = 3.3333333333333335. The average of 6 and 20 is 13 and the norm of them is 20.8806130178211. The geometric mean of two numbers is 10.954451150103322.