# Number Theory

Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.

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MDV
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1
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871
paulejking
Jul 26, 2021

olgaSamara
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13
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598
olgaSamara
Aug 24, 2021
3. ### Variations on Ulam

perotinus1983
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4
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408
perotinus1983
Dec 18, 2021
4. ### About the "Hoppa's numbers" (according to Petrov and not only...)

olgaSamara
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2
Views:
476
perotinus1983
Dec 19, 2021

PixelEight
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3
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526
Country Boy
Jan 16, 2022
6. ### Birch and Swinnerton-Dyer Conjecture

DmitriMartila777
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0
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208
DmitriMartila777
Apr 23, 2022

ter
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1
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270
8. ### Not a Mersenne prime, but what is it?

paulejking
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1
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295
BobLeMagnifik
Jun 26, 2022
9. ### Just posted this on the intro site, but think I should have posted here. Oops

Ian M
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1
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250
BobLeMagnifik
Jun 26, 2022
10. ### Multiplicative orders modulo powers

Dimiter Skordev
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1
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231
Dimiter Skordev
Aug 18, 2022
11. ### Is there some restrictions on values of p,q,d,e etc in RSA algorithm while trying to encrypt English

shivajikobardan
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0
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377
shivajikobardan
Aug 28, 2022

jonesk79
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674
jonesk79
Oct 3, 2022

ddinunno
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510
ddinunno
Mar 4, 2023

fluo2005
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12
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786
ddinunno
Mar 5, 2023

ddinunno
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3
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365
ddinunno
Mar 31, 2023

in2infinity
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2
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279
ddinunno
Mar 31, 2023

Martynov_M
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408
Martynov_M
Apr 4, 2023

genabutov
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499
genabutov
Apr 7, 2023

Seff
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184

Seff
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217

Seff
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268

Seff
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6
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351
HallsofIvy
Aug 5, 2023

eski
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286

Logic
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169
Logic
Aug 25, 2023

Seff
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307
HallsofIvy
Sep 5, 2023