Category:Number theory

• Number theory

B

• Bertrand's postulate

C

• Cardinal number
• Carmichael number
• Collatz conjecture
• Commutativity of addition
• Composite number
• Coprime

D

• Diophantine approximation
• Diophantine equation
• Discriminant
• Divisibility rules
• Divisor
• Double factorial

E

• E (mathematical constant)
• Egyptian fraction
• Elliptic curve
• Euclid's lemma
• Euclidean algorithm
• Euler's totient function
• Even number

F

• Fermat number

G

• Gödel number
• Goldbach's conjecture
• Greatest common divisor

H

• Hilbert's tenth problem

I

• Integer
• Iwasawa theory

L

• Least common multiple

M

• Modular arithmetic
• Modulation (mathematics)

N

• N-factorial
• Natural number
• Numeral system

O

• Odd number
• Operand
• Ordinal number

P

• P-adic number
• Parity of zero
• Perfect number
• Prime counting function
• Prime factorization
• Primitive root modulo n
• Pythagorean triple

R

• Radical of an integer
• Riemann hypothesis
• Riemann zeta function

S

• Semiprime number
• Sieve of Eratosthenes
• Square number
• Square-free integer

T

• Taxicab number
• Transcendental number
• Transfinite number