Number Theory Problems
7:18
Solving a Number Theory Problem with S(n)SyberMath
10:05
A Diophantine System (x^3+y^3+z^3=x+y+z=3)SyberMath
9:16
A Sigma Equation -- σ(n)SyberMath
14:29
Solving The Pell's Equation (x^2-dy^2=1)SyberMath
12:02
Solving a GCD-LCM EquationSyberMath
7:30
Solving a Diophantine Equation for Rational SolutionsSyberMath
14:17
Solving a Totient Function InequalitySyberMath
8:39
Solving The Diophantine Equation x^2+y^2=z^4SyberMath
7:40
Solving a Diophantine Equation (3^x-2^y=1)SyberMath
12:28
Solving a System of Equations with LCM and GCDSyberMath
6:42
The Very First IMO Problem from 1959SyberMath
6:43
Sum of the Reciprocals of Divisors of an IntegerSyberMath
9:56
Solving a Mod Equation with Prime PowersSyberMath
9:30
A Diophantine Equation with Infinitely Many SolutionsSyberMath
8:00
A Quick and Easy Factorial Equation from RomaniaSyberMath
10:23
A Linear Diophantine EquationSyberMath
9:03
A Diophantine Equation with Three VariablesSyberMath
7:33
A Nice Equation with Integer SolutionsSyberMath
7:12
A Floor and Ceiling Equation, Floor(x-Ceil(x/2))=3SyberMath
10:16
An Equation with Integer SolutionsSyberMath
6:30
A Number Theory Problem from Spanish Math OlympiadsSyberMath
8:15
A Rational Equation with Integer Solutions (3/x)+(5/y)=4SyberMath
9:18
Finding Positive Integer Solutions to an Equation (x+y+z=xyz)SyberMath
4:39
A System of Equations with Integer SolutionsSyberMath
9:10
Solving a Number of Divisors Equation [d(n)=12]SyberMath
6:25
A Nice Equation with Integer SolutionsSyberMath
5:03
A Factorial Diophantine Equation (n^2+19n-n!=0)SyberMath
9:55
Solving 117y^3-x^3=5, a Diophantine EquationSyberMath
7:33
Solving x^2+xy+y^2=x^2y^2SyberMath
9:27
A Diophantine Equation with a Repeating DecimalSyberMath
7:28
Solving m^2=n^3+k^2 (partially) for Positive IntegersSyberMath
8:25
abc=a!+b!+c!, a Fun Factorial EquationSyberMath
10:55
A Factorial Equation from HMMTSyberMath
9:23
Solving (3/x)+(4/y)=5SyberMath
8:12
Solving a Nice Diophantine Equation in Three WaysSyberMath
9:13
Can you solve (1/x^2)+(1/xy)+(1/y^2)=1? (I couldn't :)SyberMath
8:39
Solving A Homemade Diophantine EquationSyberMath
4:28
Solving n!=n^2+11n+40SyberMath
10:56
Solving x+y=(x-y)^2, a Diophantine EquationSyberMath
9:08
Solving A Nice Diophantine Equation from RomaniaSyberMath
15:37
Solving 4x^2+9y^2=72z^2SyberMath
5:16
Solving a Cool Diophantine Equation: a^2+a+34=b^2SyberMath
6:51
A Centic Diophantine Equation (A 100K Special!)SyberMath
9:22
Solving an Exponential Diophantine EquationSyberMath
6:25
A Rational Equation with Positive IntegersSyberMath
4:46
A Number Theory Problem | n^4+4=pSyberMath
6:55
An Equation with Real SolutionsSyberMath
7:07
A Diophantine Equation | 4^x-25^y=39SyberMath
8:55
A Nice Diophantine EquationSyberMath
8:14
n^4+n^2+1=p | A Number Theory ProblemSyberMath
6:10
A Diophantine Equation | m^2-16n^2=17SyberMath
4:35
A Cool Diophantine EquationSyberMath
6:23
Solving a+2ab+b=8 | A Diophantine EquationSyberMath
8:14
Solving 2^a+4^b=96 | A Diophantine EquationSyberMath
9:45
A Factorial Equation | Math OlympiadsSyberMath
8:26
A Factorial Equation | 24n!=k!SyberMath
8:39
An Equation With Integer SolutionsSyberMath
11:11
An Equation With Integer Solutions | a²+ab+b²=49SyberMath
5:42
A Quick and Easy Factorial EquationSyberMath
9:45
Comparing 3^2^150 and 2^3^100SyberMath
9:30
Comparing 4^4^4^4 and 2^10^152SyberMath
8:36
A Nice Diophantine System | Math OlympiadsSyberMath
8:56
A Nice Diophantine EquationSyberMath
8:28
A Number Theory Problem from Canadian Math OlympiadsSyberMath
9:50
Diophantine Equation | Integer Solutions?SyberMath
8:19
A Factorial Equation | Can you solve?SyberMath
6:59
Comparing 33^7 and 4^17SyberMath
8:29
A Diophantine Equation | Integer Solutions?SyberMath
9:04
Comparing 10^36 and 9^37SyberMath
9:28
A Diophantine System | Non-negative IntegersSyberMath
8:57
How to Solve a Diophantine Equation | Integer Solutions?SyberMath
10:39
I Solved A Quadratic Diophantine Equation | Integer Solutions?SyberMath
6:52
I Solved A Diophantine Equation with Three VariablesSyberMath
11:11
I Solved An Exponential Diophantine EquationSyberMath
8:09
I Solved A Diophantine System | IntegersSyberMath
8:24
A Diophantine Equation From Romania | Math OlympiadsSyberMath
10:22
I Solved A Diophantine Equation in Three WaysSyberMath
8:37
A Homemade Diophantine Equation | IntegersSyberMath
9:49
A Problem From Polish Math OlympiadsSyberMath
8:52
Let's Solve A Nice Diophantine System | New YearSyberMath
10:27
Let's Solve A Nice Factorial EquationSyberMath
4:07
A Nice Diophantine Equation | 2nd methodSyberMath
8:51
A Diophantine Equation from Turkish Math OlympiadsSyberMath
11:31
A Number Theory Problem from Turkish MOSyberMath
5:25
A Nice And Perfect Factorial EquationSyberMath
8:10
A Digit Problem From AJHSME | Number TheorySyberMath
9:34
Solving A Nice Diophantine Equation | Integer SolutionsSyberMath
8:16
A Cubic Diophantine EquationSyberMath
9:30
Solving A Nice Diophantine EquationSyberMath
11:01
An Exponential Diophantine Equation | Number TheorySyberMath
8:25
A Factorial Perfect Square?SyberMath
9:39
A Diophantine Equation With FactorialsSyberMath
10:22
A Cubic Factorial EquationSyberMath
5:04
Solving A Nice Diophantine SystemSyberMath
10:19
A Beautiful Cubic Diophantine EquationSyberMath
10:51
A Quadratic Diophantine Equation | Collab with @drpkmath1234SyberMath
9:59
A Diophantine Equation | Integer SolutionsSyberMath
9:23
Solving A Diophantine EquationSyberMath
9:01
Comparing Two Numbers With FactorialsSyberMath
9:48
Brocard's Problem | A Factorial EquationSyberMath
4:44
A Diophantine Equation With Prime NumbersSyberMath
3:18
Solving A Nice Factorial EquationSyberMath
6:26
An Interesting Diophantine EquationSyberMath
5:53
An Interesting Equation From Mexican Mathematics OlympiadSyberMath
9:47
Solving 3a+5ab+b=39 | A Diophantine EquationSyberMath
11:23
An Interesting Diophantine EquationSyberMath
10:20
A Nice Diophantine EquationSyberMath
8:53
A 2025 Pi(e) Day SpecialSyberMath
9:25
A Nice Diophantine EquationSyberMath
8:59
興味深いディオファントス方程式SyberMath
13:27
整数解を持つ興味深い方程式SyberMath
10:42
Can You Crack 3xy + x + y = 23?SyberMath