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Search: Posts Made By: MattcAnderson
Forum: MattcAnderson 2021-06-12, 21:31
Replies: 10
Views: 175
Posted By MattcAnderson
Hi again all This is still a lot of fun for...

Hi again all

This is still a lot of fun for me.

As before, Maple - a super duper computer algebra system, was used.

We see that

ifactor(1826527) is 383* 251*19
Forum: Lounge 2021-06-12, 21:26
Replies: 17
Views: 261
Posted By MattcAnderson
gave me a smile

Art World

An Italian Artist Auctioned Off an ‘Invisible Sculpture’ for $18,300. It’s Made Literally of Nothing

“It is a work that __ _____ ________!


I'll let you finish that

-Matt
Forum: MattcAnderson 2021-06-12, 12:51
Replies: 10
Views: 175
Posted By MattcAnderson
Hi again all, This is a new day, and we have...

Hi again all,

This is a new day, and we have a new number

Again, our tool of choice is Maple, a fully capable computer algebra system.

We see that

ifactor(2,295,147) = 3*23*29*31*37.
Forum: MattcAnderson 2021-06-12, 08:43
Replies: 10
Views: 175
Posted By MattcAnderson
Smile Starting from the middle and using year numbers ...

Starting from the middle and using year numbers

we have

2021 = 43*47

see Michael Penn discuss a Putnam exam question

https://www.youtube.com/watch?v=gn9ePie41xk
Forum: Astronomy 2021-06-12, 08:01
Replies: 42
Views: 3,181
Posted By MattcAnderson
Smile Courtesy of Astronomy Picture of the Day ...

Courtesy of Astronomy Picture of the Day

https://apod.nasa.gov/apod/archivepix.html

Enjoy
Forum: MattcAnderson 2021-06-12, 07:47
Replies: 10
Views: 175
Posted By MattcAnderson
Thumbs up Matt here, with another fun Mega number,...

Matt here,

with another fun Mega number, starting with one

computer tool - Maple tells me that

ifactor(1,934,582);

is
Forum: Lounge 2021-06-12, 06:29
Replies: 1,691
Views: 81,066
Posted By MattcAnderson
teach Today Each Apple Can Hatch hatch

teach

Today Each Apple Can Hatch

hatch
Forum: MattcAnderson 2021-06-12, 06:28
Replies: 10
Views: 175
Posted By MattcAnderson
And another one due to factordb.com ...

And another one

due to factordb.com

changed one digit from the other one

it is true that

9249281 = 137 · 181 · 373
Forum: MattcAnderson 2021-06-12, 06:20
Replies: 10
Views: 175
Posted By MattcAnderson
Hi again all My new favorite Mega number is ...

Hi again all

My new favorite Mega number is

1,249,281

and, thankfully, due to Maple, computer algebra system, we see a prime factorization, so

ifactor(1,249,281) is 3*3*11*12619. Very...
Forum: MattcAnderson 2021-06-10, 22:32
Replies: 0
Views: 55
Posted By MattcAnderson
prime divisors

Hi again all,

Some of us are familiar with proper divisors.

For example, the proper divisors of 9 are 1 and 3.

Also, the proper divisors of 35 are 5 and 7.

~
Forum: MattcAnderson 2021-06-10, 21:27
Replies: 0
Views: 33
Posted By MattcAnderson
Thumbs up cayley table

look


fun stuff
Forum: MattcAnderson 2021-06-10, 19:36
Replies: 11
Views: 299
Posted By MattcAnderson
Due to my extensive knowledge of the one digit...

Due to my extensive knowledge of the one digit multiplication table in base ten,
and my calculator / computer tool at the ready,

I give you

six times nine is fifty four.

Feel free to...
Forum: MattcAnderson 2021-06-10, 19:16
Replies: 0
Views: 32
Posted By MattcAnderson
Thumbs up a prime divisor to Mersenne number connection

look

I smile - because it is worth it.

made second effort
Forum: MattcAnderson 2021-06-10, 17:01
Replies: 10
Views: 175
Posted By MattcAnderson
Thumbs up Today's Favorite Mega Number

A favorite mega number must be a whole number greater than one million.

If you want to go down this rabbit hole,

see Matt Parker and Brady Herron on YouTube

Search YouTube.com for "Stand Up...
Forum: MattcAnderson 2021-06-10, 05:53
Replies: 11
Views: 299
Posted By MattcAnderson
Thumbs up we win

we win
Forum: MattcAnderson 2021-06-10, 05:45
Replies: 0
Views: 37
Posted By MattcAnderson
Thumbs up partial exploration into proper divisors

look

more of the same , with more examples.

even more examples and an easy insight

even a double insight
Forum: MattcAnderson 2021-06-10, 04:01
Replies: 11
Views: 299
Posted By MattcAnderson
full prime factorization in descending order,...

full prime factorization in descending order, excluding any ones

7*3*2

Long live Douglas Adams
Forum: MattcAnderson 2021-06-09, 16:00
Replies: 11
Views: 299
Posted By MattcAnderson
Thumbs up keep it up

keep it up
Forum: MattcAnderson 2021-06-09, 15:39
Replies: 0
Views: 24
Posted By MattcAnderson
Thumbs up mathematical tree to six

look

see oeis.org/A55
Forum: FermatSearch 2021-06-06, 02:00
Replies: 28
Sticky: Results
Views: 10,100
Posted By MattcAnderson
Hi again Luigi Morelli and those interested, ...

Hi again Luigi Morelli and those interested,

New search results -

no factor for k*2^35+1 in k range: 650P to 700P (95-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]

Next modifying...
Forum: MattcAnderson 2021-06-03, 23:47
Replies: 0
Views: 96
Posted By MattcAnderson
Smile mathematics webpages

Hi again all,

Currently, Google is supporting at least two of my webpages.

https://sites.google.com/site/primeconstellations

also

https://sites.google.com/site/enumerationofktuples
Forum: Lounge 2021-06-01, 03:21
Replies: 44
Views: 3,685
Posted By MattcAnderson
Thumbs up sneakers Should Need Every Amkle At Kindness...

sneakers

Should Need Every Amkle At Kindness Earn Remember Stuff

kindness
Forum: Lounge 2021-06-01, 03:19
Replies: 250
Views: 39,531
Posted By MattcAnderson
For what it's worth Mersenne Prime( 9 000...

For what it's worth

Mersenne Prime( 9 000 00 917)

December 31 2021




Matt
Forum: Lounge 2021-06-01, 02:42
Replies: 250
Views: 39,531
Posted By MattcAnderson
Thumbs up Hi all again, My new new prediction is...

Hi all again,

My new new prediction is MersennePrime of (1 000 000 00 7)
[


and the date for that is January the first of 21 01


: --- )
Forum: Lounge 2021-06-01, 02:18
Replies: 250
Views: 39,531
Posted By MattcAnderson
Exclamation Hello Again, My new prediction for the next...

Hello Again,

My new prediction for the next known (to humankind) Mersenne Prime is

Using Maple as a tool to compute on just a computer :--)

next prime(900 000 000) which is 900 000 011
...
Showing results 1 to 25 of 760

 
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