Paolo Redaelli · @paoloredaelli
292 followers · 6267 posts · Server mastodon.uno

for with a
Shall I donate to or buy (aka unlimited )?
In case of Signal is there a "suggested" donation?
Please boost and feel free to comment.

#fedihelp #instantmessaging #telephone #number #signal #TelegramPremium #telegram

Last updated 1 year ago

β Denver Broncos News · @DenverBroncosNews
34 followers · 2364 posts · Server sportsfeed.me
β Denver Broncos News · @DenverBroncosNews
34 followers · 2312 posts · Server sportsfeed.me
Abdujabbar Bozdar · @iambozdar
11 followers · 109 posts · Server fosstodon.org

Everything has always been a . 🤓

#number

Last updated 1 year ago

The Ocean Cowboy · @Oceancowboy
386 followers · 204 posts · Server kolektiva.social

Donnie, Donnie
Who can you turn to?
You gave us everything needed to you
I know you'll think you're like the others before
Who saw your name on the cell block wall
Donnie, I got your
I got your number from Jamal
I'm gonna make you mine
113-5809, 113-5809

#convict #number #trump #georgia #jail

Last updated 1 year ago

· @udashan
21 followers · 435 posts · Server mstdn.jp

<ビルマ(ミャンマー)情報>

232/365 in Myanmar/Burma

Today 12 years ago (Aug. 21st, 2011)
The numbered door panels at the local market in Mandalay( မန္တလေး)

12年前の今日(2011年8月21日)
店の開閉をするための、昔ながらの戸板。
こういうのって、結構、好きです。
うっすらとビルマ(ミャンマー)数字が見えますし。
この頃からでしょうか、ハッキリとは目に見えない変化を意識するようになったのは。
たぶん。

#アラビア数字 #ミャンマー数字 #ビルマ数字 #戸板 #マンダレー #ミャンマー #ビルマ #number #mandalay #myanmar #burma

Last updated 1 year ago

Science_memes · @Science_memes
74 followers · 47 posts · Server social.sciences.re
Xavier B. · @somenxavier
51 followers · 552 posts · Server mathstodon.xyz

@tao @christianp I have a problem for you in Number Theory

The Bertrand postulate which states that there is a prime between (n, 2n) for all n > 2. I wanted to improve this result.

So I defined \( \delta(n) = \sum_i p_i \) for \( n = \prod_i p_i \) the prime descomposition of n.

I want to prove that for all n, there is a prime between \( n, n + \delta(n) \) which is false: 5120 is the first of such number which has no primes in this interval.

Let's define a "refinate number" a number which has prime in the interval \( n, n + \delta(n) \) and "irrefinate" else.

I want to prove that irrefinate number are very "rare".

As a consequence of Prime Number Theorem, we have that for fixed m, mp for p prime large enough.

And if irrefinate numbers are infinite, then \( \delta(n)/n \) tends to 0.

But I don't know nothing.

It could be interesting knowing the counting function of irrefinate is.

Link to unsolved problems: "for all n, there is a prime number between \( n^2 , (n+1)^2 \) .

In general, \( \delta(n^2) < 2n +1 \) but I don't know how frequently.

It connects function to .

It was just a divertimento in my graduate days....

Thanks in advance and regards

#gaps #number #prime #addivite

Last updated 1 year ago

Rémi Eismann · @decompwlj
143 followers · 444 posts · Server mathstodon.xyz

One day, one decomposition
A036433: Number of divisors is a digit in the base 10 representation of n

3D graph, threejs - webGL ➡️ decompwlj.com/3Dgraph/A036433.
2D graph, first 500 terms ➡️ decompwlj.com/2Dgraph500terms/

#webgl #threejs #graph #digit #divisors #number #3d #php #javascript #oeis #sequence #mathematics #maths #decompwlj

Last updated 1 year ago

まーちゃん🐎 · @raiden
20 followers · 1605 posts · Server oransns.com

[ウマ娘 プリティーダービー]
フォト機能でお気に入りの1枚を撮影!

#number表紙風 #ゲームウマ娘 #number #ウマ娘

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32484 posts · Server botsin.space

Properties of the 372397:
- Odd
- Prime
- Prime factorization = 372397
- 1 prime factor
- 2 divisors
- φ(n) = 372396
- Binary: 1011010111010101101
- Hex: 5aead

More info: metanumbers.com/372397

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 19825:
- Odd
- Composite
- Prime factorization = 5^2 × 13 × 61
- 4 prime factors
- 12 divisors
- φ(n) = 14400
- Binary: 100110101110001
- Hex: 4d71

More info: metanumbers.com/19825

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 697:
- Odd
- Composite
- Prime factorization = 17 × 41
- 2 prime factors
- 4 divisors
- φ(n) = 640
- Binary: 1010111001
- Hex: 2b9

More info: metanumbers.com/697

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 2:
- Even
- Prime
- Prime factorization = 2
- 1 prime factor
- 2 divisors
- φ(n) = 1
- Binary: 10
- Hex: 2

More info: metanumbers.com/2

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 6226:
- Even
- Composite
- Prime factorization = 2 × 11 × 283
- 3 prime factors
- 8 divisors
- φ(n) = 2820
- Binary: 1100001010010
- Hex: 1852

More info: metanumbers.com/6226

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 753827:
- Odd
- Composite
- Prime factorization = 31 × 24317
- 2 prime factors
- 4 divisors
- φ(n) = 729480
- Binary: 10111000000010100011
- Hex: b80a3

More info: metanumbers.com/753827

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 547049:
- Odd
- Composite
- Prime factorization = 311 × 1759
- 2 prime factors
- 4 divisors
- φ(n) = 544980
- Binary: 10000101100011101001
- Hex: 858e9

More info: metanumbers.com/547049

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32478 posts · Server botsin.space

Properties of the 2292:
- Even
- Composite
- Prime factorization = 2^2 × 3 × 191
- 4 prime factors
- 12 divisors
- φ(n) = 760
- Binary: 100011110100
- Hex: 8f4

More info: metanumbers.com/2292

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32471 posts · Server botsin.space

Properties of the 21814:
- Even
- Composite
- Prime factorization = 2 × 13 × 839
- 3 prime factors
- 8 divisors
- φ(n) = 10056
- Binary: 101010100110110
- Hex: 5536

More info: metanumbers.com/21814

#number

Last updated 1 year ago

MetaNumbers · @metanumbers
179 followers · 32471 posts · Server botsin.space

Properties of the 33:
- Odd
- Composite
- Prime factorization = 3 × 11
- 2 prime factors
- 4 divisors
- φ(n) = 20
- Binary: 100001
- Hex: 21

More info: metanumbers.com/33

#number

Last updated 1 year ago