Cyclicity of 638

Here we will show you how to find the Cyclicity of 638. First you make the following calculations:

638¹ = 638
638² = 407044
638³ = 259694072
638⁴ = 165684817936
638⁵ = 105706913843168

Then you look at the last digit of each of the numbers you found above: 8 4 2 6 8.

The Cyclicity of any number such as 638 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 638.

As you can see, the Cyclicity of 638 has 4 different numbers. The Cyclicity of 638 is

8 4 2 6

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Cyclicity of 639
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