All prime numbers end with the digit 1, 3, 7 or 9, except for number 2 and 5 that happens once.

What do we know about the distribution of the last single digit? Is it possible to get an arbitrarily long sequence of say 1 for consecutive prime numbers?

#mathematics #prime

#mathematics #maths #math

https://podcasts.apple.com/ch/podcast/geschichten-aus-der-mathematik/id1750000955?l=en-GB&i=1000763011601

Theorem of the Day (May 17, 2026) : Wilson’s Theorem
Source : Theorem of the Day / Robin Whitty
pdf : https://www.theoremoftheday.org/NumberTheory/Wilson/TotDWilson.pdf
notes : https://www.theoremoftheday.org/Resources/TheoremNotes.htm#194

#mathematics #maths #math #theorem @Theoremoftheday

Maths problem in case anyone can help...

The sum of the first 48 terms of an arithmetic series is four times the sum of the first 36 terms of the same series.

Find the sum of the first 30 terms of the series.

#Maths #Mathematics #AskFedi @mathematics

Intersecting chords property | #maths #iit #jee #gate

https://makertube.net/w/aGB7XAUhwsSCaJUHWLhYSN

A005385: Safe primes p: (p-1)/2 is also prime
A005385 ➡️ https://oeis.org/A005385

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Safe_primes.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Safe_primes.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Safe_primes.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

150 sequences decomposed into weight × level + jump in one GIF (log(weight),log(level)):
1000 sequences decomposed on https://decompwlj.com

#decompwlj #math #mathematics #maths #sequence #OEIS #graph #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A005384: Sophie Germain primes p: 2p+1 is also prime
A005384 ➡️ https://oeis.org/A005384

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Sophie_Germain_primes.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Sophie_Germain_primes.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Sophie_Germain_primes.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

#math #mathematics #maths

https://podcasts.apple.com/ch/podcast/geschichten-aus-der-mathematik/id1750000955?l=en-GB&i=1000760169916

Problem for May 17th from the 2026 AMS Daily Epsilon of Math Calendar

@DailyEpsilon

#math #maths #mathematics #mathstodon