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Search: Posts Made By: tuckerkao
Forum: Miscellaneous Math 2020-05-16, 05:49
Replies: 4
Views: 1,321
Posted By tuckerkao
I put the 0 on the rightmost columns, so when the...

I put the 0 on the rightmost columns, so when the color balls are arranged in the different math bases, it's easier to identify the neighboring numbers.

The attached images show the senary (base...
Forum: Miscellaneous Math 2020-05-14, 03:50
Replies: 4
Views: 1,321
Posted By tuckerkao
I created the smaller font version for the same...

I created the smaller font version for the same color ball structures, keep up the fun with them.
Forum: Miscellaneous Math 2020-03-11, 06:38
Replies: 4
Views: 1,321
Posted By tuckerkao
Please feel free to download them and share with...

Please feel free to download them and share with your friends.

Click the thumbnails below for decimal multiplications from 6-9.
Forum: Miscellaneous Math 2020-03-11, 06:37
Replies: 4
Views: 1,321
Posted By tuckerkao
Decimal Multiplications - Color Ball Towers

The color balls will help kids to learn the multiplication table faster.

Click the thumbnails below for the decimal multiplications from 2-5.
Forum: Lounge 2020-03-09, 20:54
Replies: 143
Views: 6,298
Posted By tuckerkao
Dow Jonestown Crashed Today

Oil Price War, it has shown up today. This is double dare, Coronavirus is something that President Trump cannot tweet away.

Dow Jones drew the chance card of "Advance to Boardwalk" today, plunged...
Forum: Miscellaneous Math 2020-02-16, 06:23
Replies: 2
Views: 796
Posted By tuckerkao
I chose 2191*390*82589933 because my prime number...

I chose 2191*390*82589933 because my prime number generator only allowed 128 max digits.

My formula is 2n*3m*prime*large abundant number┬▒1

I'm wondering whether it's still possible to find the...
Forum: Miscellaneous Math 2020-02-16, 06:14
Replies: 0
Views: 359
Posted By tuckerkao
Use Fun Color Balls to Learn Fundamental Multiplications in Other Math Bases

All 3 attached images are examples in Dozenal base, the width of the rows define the base which the calculation is being down.

Also, by looking at the 10base color ball set, it's possible to find...
Forum: Miscellaneous Math 2020-02-13, 12:22
Replies: 2
Views: 796
Posted By tuckerkao
Twin Primes with 128 Decimal Digits

2191*390*82589933*40463441610*232792560┬▒1

Click the attached thumbnail to view all the digits in decimal base.

Would like to know why when the number consists 82,589,933 as the factor will...
Forum: Lounge 2020-02-11, 04:44
Replies: 7
Views: 583
Posted By tuckerkao
For your question, you can use the factorizer,...

For your question, you can use the factorizer, see if any exponent from 3 up will return you a square root integer.
https://www.numberempire.com/numberfactorizer.php
Forum: Lounge 2020-02-10, 18:03
Replies: 7
Views: 583
Posted By tuckerkao
In base 5, it'll repeat with 3, 1, 2, 4 and in...

In base 5, it'll repeat with 3, 1, 2, 4 and in decimal,it;'ll repeat on 2, 4, 8, 6.

I prefer to count in Dozenal since they repeat more often, so I have to memorize less digits after identifying...
Forum: Miscellaneous Math 2020-02-10, 06:15
Replies: 0
Views: 320
Posted By tuckerkao
Prime Numbers involve both 2^n and 3^m

2190 * 3118 * 103385 * 232792560 - 1 is a prime that is 127 digits long.

Check the attached screenshots for more details.
Forum: Lounge 2020-02-08, 07:45
Replies: 7
Views: 583
Posted By tuckerkao
Mersenne numbers in Dozenal base

It seems like when 2n - 1 expressions are written in Dozenal base, the repetitive patterns of the ending digits show up with a formula: see attached thumbnail.
Showing results 1 to 12 of 12

 
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