Cyclicity of 815

Here we will show you how to find the Cyclicity of 815. First you make the following calculations:

815¹ = 815
815² = 664225
815³ = 541343375
815⁴ = 441194850625
815⁵ = 359573803259375

Then you look at the last digit of each of the numbers you found above: 5 5 5 5 5.

The Cyclicity of any number such as 815 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 815.

As you can see, the Cyclicity of 815 has 1 number. The Cyclicity of 815 is

5

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Cyclicity of 816
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