Cyclicity of 20

Here we will show you how to find the Cyclicity of 20. First you make the following calculations:

20¹ = 20
20² = 400
20³ = 8000
20⁴ = 160000
20⁵ = 3200000

Then you look at the last digit of each of the numbers you found above: 0 0 0 0 0.

The Cyclicity of any number such as 20 is a sequence of 1 to 4 numbers. You will see that the last digits from the answers above will start repeating themselves. This sequence of numbers that repeats itself is called the Cyclicity of 20.

As you can see, the Cyclicity of 20 has 1 number. The Cyclicity of 20 is

0

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Cyclicity of 21
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