# Number Theory Forum

Number Theory Help Forum

1. ### Logical Operators

• Replies: 3
• Views: 916
July 28th 2012, 03:36 AM
2. ### Congruence

• Replies: 2
• Views: 624
July 26th 2012, 05:47 PM
3. ### what is Sum of five odd number?

• Replies: 7
• Views: 1,485
July 24th 2012, 12:33 AM
4. ### Basic number theory problem

• Replies: 3
• Views: 1,159
July 23rd 2012, 08:38 AM
5. ### Composite degree residues

• Replies: 2
• Views: 426
July 22nd 2012, 07:39 AM
6. ### Need help with a number theory proof

• Replies: 1
• Views: 336
July 21st 2012, 12:40 PM
7. ### Number Theory 2

• Replies: 5
• Views: 444
July 21st 2012, 09:09 AM
8. ### Fermat's Last Theorem

• Replies: 21
• Views: 1,318
July 19th 2012, 07:02 PM
9. ### Pls help me find the least non-negative residue of this problem..

• Replies: 2
• Views: 2,458
July 11th 2012, 09:25 PM
10. ### Finding the biggest possible value of n

• Replies: 5
• Views: 437
July 11th 2012, 02:52 PM
11. ### Borevich and Shafarevich

• Replies: 1
• Views: 562
July 10th 2012, 08:12 PM
12. ### Finding all integer

• Replies: 1
• Views: 313
July 9th 2012, 01:43 AM
13. ### Solving MultiVariable Congruences

• Replies: 0
• Views: 665
July 8th 2012, 03:01 PM
14. ### Equation

• Replies: 4
• Views: 414
July 7th 2012, 10:41 PM
15. ### A.M. and G.M. help

• Replies: 1
• Views: 342
July 6th 2012, 02:45 PM
16. ### proof for equation with no solution

• Replies: 3
• Views: 345
July 6th 2012, 10:08 AM
17. ### 2^46 + 5^40 Not Prime - How to Prove?

• Replies: 7
• Views: 922
June 30th 2012, 07:50 AM
18. ### Perfect square s, odd number of factors

• Replies: 8
• Views: 3,767
June 29th 2012, 07:09 AM
19. ### Inequality with four consecutive prime numbers

• Replies: 3
• Views: 451
June 26th 2012, 11:07 AM
20. ### Given that 907 and 997 are primes, use the fact that 907 equiv -997 (mod 28) to calcu

• Replies: 7
• Views: 438
June 25th 2012, 12:28 PM
21. ### largest integer which gives same modulus result

• Replies: 1
• Views: 332
June 21st 2012, 11:20 PM
22. ### Checking if a no is divisble by 24 or large nos.

• Replies: 4
• Views: 361
June 21st 2012, 01:34 PM
23. ### How many elements of S can be written as the sum of three integer squares?

• Replies: 6
• Views: 841
June 16th 2012, 09:27 PM
24. ### GCD

• Replies: 1
• Views: 456
June 12th 2012, 10:21 PM
25. ### show no solutions exists using table x^3mod9

• Replies: 2
• Views: 581
June 12th 2012, 10:02 PM
26. ### proving two expressions can be squares

• Replies: 2
• Views: 579
June 12th 2012, 09:56 PM
27. ### Help in some suggested questions about congruences, Fermat theorem (& maybe Wilson's)

• Replies: 3
• Views: 742
June 12th 2012, 06:30 AM
28. ### Find all odd primes p for which (11/p) = 1. Quadratic residue

• Replies: 0
• Views: 579
June 9th 2012, 07:25 AM
29. ### Common factors in integral domain Z[sqrt(-13)]

• Replies: 3
• Views: 597
June 8th 2012, 07:45 PM