List questions from elementary-number-theory

Published on 10 Apr 2026 - 20:19

80

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Prove a sequence is a divisibility sequence

Published on 14 Apr 2026 - 8:54

130

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Prove that $6^n=6^{n+5} (mod 100)$

Published on 17 Apr 2026 - 5:24

360

Views

Why does ${-}14 \bmod 12 = 10$?

Published on 15 Apr 2026 - 8:10

45

Views

Natural Number Inductive Proof

Published on 14 Apr 2026 - 23:58

38

Views

How to prove by method of induction a statement with factorials

Published on 08 Apr 2026 - 23:21

42

Views

Partitioning an Infinite Set Using Natural Numbers

Published on 10 Apr 2026 - 16:53

451

Views

Are problems in "Arithmetica" of Diophantus all solved now?

Published on 11 May 2026 - 4:19

133

Views

Proof Verification: Consequence of Bertrand's Posulate and Sums of Primes

Published on 05 May 2026 - 2:18

181

Views

Congruence satisfied by primes and only by primes II

Published on 10 May 2026 - 15:45

65

Views

Proof check of proving altered basis representation theorem.

Published on 05 May 2026 - 2:17

525

Views

For which integer $n$ is $28 + 101 + 2^n$ a perfect square?

Published on 16 Apr 2026 - 11:10

256

Views

Proving that the elements of a sequence will always be co-prime to each other.

Published on 09 Apr 2026 - 5:51

62

Views

Proportion of odd digits in powers of $2$ base ten

Published on 11 Apr 2026 - 10:34

234

Views

Counting Lattice Points

Published on 14 May 2026 - 0:06

List Question

Requirements for an integer root of cubic equation

Prove a sequence is a divisibility sequence

Prove that $6^n=6^{n+5} (mod 100)$

Why does ${-}14 \bmod 12 = 10$?

Natural Number Inductive Proof

How to prove by method of induction a statement with factorials

Partitioning an Infinite Set Using Natural Numbers

Are problems in "Arithmetica" of Diophantus all solved now?

Proof Verification: Consequence of Bertrand's Posulate and Sums of Primes

Congruence satisfied by primes and only by primes II

Proof check of proving altered basis representation theorem.

For which integer $n$ is $28 + 101 + 2^n$ a perfect square?

Proving that the elements of a sequence will always be co-prime to each other.

Proportion of odd digits in powers of $2$ base ten

Counting Lattice Points

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