Cyclicity of 257

Here we will show you how to find the Cyclicity of 257. First you make the following calculations:

257¹ = 257
257² = 66049
257³ = 16974593
257⁴ = 4362470401
257⁵ = 1121154893057

Then you look at the last digit of each of the numbers you found above: 7 9 3 1 7.

The Cyclicity of any number such as 257 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 257.

As you can see, the Cyclicity of 257 has 4 different numbers. The Cyclicity of 257 is

7 9 3 1

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Cyclicity of 258
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