Number Theory

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Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.
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Curious research: primorials and the probability of prime numbers in p ± N
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153
syndixxx
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Interesting article on prime approximation via the Lambert W function - Practical potential?
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0
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116
syndixxx
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S
The original idea of the 'limit' of natural numbers ('Numerus Apoptosis')
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471
syndixxx
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The Paradox (Hypothesis) of Van Petrov's 'Impossibility' Equation
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289
syndixxx
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Z
1-sqrt5 embedded in the Fibonacci numbers themselves through grouping?
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1K
zvckry
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Seff
Working on a theory of countable cardinals
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4
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886
TBPO
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Hypergiganton – one of the largest known numbers!
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5
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542
syndixxx
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Goldbach conjecture proving with secondary level of mathematics
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170
thomasngniem
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An interesting Pattern in Prime Number Gaps
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2
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472
math_tutor2020
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I did a BFI approach of primes and a bunch of bell curves.
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2
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361
Alonzo
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in2infinity
Is zero a cardinal number?
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3
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1K
conway
C
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Finding Squares Using a Known Square: A Simple Formula Explained
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0
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549
VirajAdani
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Grigorii Anfimov
number theory and Riemann's problem solved.
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0
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385
Grigorii Anfimov
Grigorii Anfimov
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Emanoel Prime Numbers Algorithms and Numbers' Elemental Theory
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128
J.B. Emanoel
J
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Prime Rows of Pascal's Triangle
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465
Dr_Prime
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Formula for finding prime numbers f(a) = a * dr(a) + 1
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727
syndixxx
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S
Is Proteus' Theorem true?
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1
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530
RobertSmart
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Sub-perfect Numbers
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7
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742
Logic
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Thethinker
Seeking Efficient Prime Identification Methods for Constrained Numerical Ranges
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2
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758
RobertSmart
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Thethinker
Innovating Primes: How the Prime Heart Theorem Could Change Everything
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3
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1K
conway
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eski
Meum -the most mysterious irrational number?
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3
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806
ROBERTMILLS
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L
Modular Division Algorithm
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5
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814
conway
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ddinunno
Direct Proof of Goldbach's Conjecture
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13
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1K
conway
C
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Have I found a new perfect number ? 162496
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9
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883
Logic
L
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New RSA direct factoring methods and Goldbach's conjecture proof for review and feedback
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0
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147
Hippocratesstepcousin
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Is Petrov’s “metaremultion” finite?
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7
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813
conway
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Fermat's last theorem my thoughts
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1
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537
conway
C
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New formula for the Riemann Hypothesis
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0
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680
John.Anderson
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Seff
A very simple bijection between reals and naturals
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1
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879
HallsofIvy
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Seff
The flaw in Cantor's Diagonalization Argument
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6
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1K
HallsofIvy
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Seff
Proof of Countable Reals
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1
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618
Seff
Seff
Seff
Proof of countable powersets (bijection)
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0
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537
Seff
Seff
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Ellipses and hyperbolas of decompositions of even numbers into pairs of prime numbers.
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882
genabutov
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The Collatz conjecture
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973
Martynov_M
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ddinunno
Corrected Proof of Goldbach's Conjecture
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3
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1K
ddinunno
ddinunno
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Where are all the prime numbers hidden?
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12
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1K
ddinunno
ddinunno
ddinunno
Goldbach's Conjecture - proposed proof
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1
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1K
ddinunno
ddinunno
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Doubling theory and vortex math
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1K
jonesk79
J
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Is there some restrictions on values of p,q,d,e etc in RSA algorithm while trying to encrypt English
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0
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799
shivajikobardan
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Multiplicative orders modulo powers
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1
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631
Dimiter Skordev
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Just posted this on the intro site, but think I should have posted here. Oops
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1
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593
BobLeMagnifik
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Not a Mersenne prime, but what is it?
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1
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640
BobLeMagnifik
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Is Fermat's "Last Theorem" really Fermat's theorem?
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1
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649
ter
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Birch and Swinnerton-Dyer Conjecture
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521
DmitriMartila777
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Is there any truth to this?
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3
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899
Country Boy
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About the "Hoppa's numbers" (according to Petrov and not only...)
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2
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872
perotinus1983
perotinus1983
perotinus1983
Variations on Ulam
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4
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851
perotinus1983
perotinus1983
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Are there "Petrov primes" for a > 5000 ?
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13
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1K
olgaSamara
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Binets formula (Fibonacci numbers) - eliminating root(5)
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1
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1K
paulejking
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