I grew up in Shanghai, China, and was fortunate to have a warm family. They provided me with a comfortable environment to grow up in and, most importantly, taught me manners and etiquette. At the age of 17, I came to Australia to get a better education and a better life. I was successfully admitted by Monash University and graduated with Bachelor of Computer Science.
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What is 142857?
You may have noticed that my website domain contains a secret number: 142857. What does it mean?
It’s the most widely known cyclic number, which is the first six digits of the result of 1÷7, multiplied by 2,3,4,5 or 6, the answer is a cyclic permutation of itself.
For example:
1 × 142857 = 142857
2 × 142857 = 2857 14
3 × 142857 = 42857 1
4 × 142857 = 57 1428
5 × 142857 = 7 14285
6 × 142857 = 857 142
7 × 142857 = 999999
Is that amazing? And it’s not the end!
8 × 142857 = 1 14286 (Not cycle? Please notice that 1+6=7!)
9 × 142857 = 12857 13 (Again, 1+3=4)
10 × 142857 = 1428570
11 × 142857 = 157 1427
12 × 142857 = 17 14284
13 × 142857 = 1857 141
14 × 142857 = 1999998
15 × 142857 = 2 142855
16 × 142857 = 22857 12
Unfortunately, this is the end of the magic number’s journey, as 17 × 142857 = 2428569.
I learnt this interesting number from a Korean comic called “Fantasy Math War”. My parents like to buy books and encourage me to read. When they took me to Shanghai Library, I used to sit in the children’s section and watch this comic. This comic told me a lot of interesting mathematical theories and developed my interest in mathematics, I would say it helped me a lot.
Hello!
Hello everyone! This website is for me to share my study and life experience. I guess most of the content will be my ravings. Hope you have fun here.
And by the way, thanks for the NetworkChunk video, which helped me find a suitable tool to build this site.
Here is the video line: https://www.youtube.com/watch?v=gwUz3E9AW0w&ab_channel=NetworkChuck