Cyclicity of 289

Here we will show you how to find the Cyclicity of 289. First you make the following calculations:

289¹ = 289
289² = 83521
289³ = 24137569
289⁴ = 6975757441
289⁵ = 2015993900449

Then you look at the last digit of each of the numbers you found above: 9 1 9 1 9.

The Cyclicity of any number such as 289 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 289.

As you can see, the Cyclicity of 289 has 2 different numbers. The Cyclicity of 289 is

9 1

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Cyclicity of 290
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