A

• Algebraic numbers (3 C, 19 P)

C

• Cardinal numbers (1 C, 41 P)
• Chemical numbering schemes (1 C, 9 P)
• Complex numbers (5 C, 21 P)
• Mathematical constants (4 C, 85 P)

D

• Dimensionless numbers (8 C, 11 P)

F

• Figurate numbers (1 C, 53 P)
• Fractions (mathematics) (2 C, 21 P)

H

• Hypercomplex numbers (3 C, 13 P)

I

• Index numbers (9 C, 50 P)
• Integer sequences (10 C, 224 P)
• Irrational numbers (4 C, 19 P)

L

• Large numbers (2 C, 29 P)

N

• Number-related lists (5 C, 16 P)
• Numbering in politics (1 C, 5 P)
• Numbering in sports (1 C, 12 P)
• Numeral systems (6 C, 133 P)
• Numerical memes (11 P)
• Numerology (8 C, 45 P)

O

• Ordinal numbers (1 C, 51 P)

P

• Prime numbers (8 C, 60 P)

R

• Real numbers (6 C, 21 P)

S

• Separation numbers (4 P)
• Serial numbers (14 P)
• Ship identification numbers (4 C, 10 P)
• Sign (mathematics) (1 C, 15 P)

T

• Telephone numbers (7 C, 84 P)

Σ

• Number stubs (198 P)

• List of types of numbers
• Number

A

• Atomic number

B

• Belphegor's prime
• Body-part counting system

C

• C-number
• Coefficient
• Concrete number
• Convenient number

E

• E series of preferred numbers
• Even number

G

• Googolplex

H

• Hyperinteger
• Hyperreal number

I

• Ideal number
• Illegal number

M

• Millieme
• Mythical number

N

• Names of large numbers
• Negative number
• Non-numerical words for quantities
• Non-standard number
• Numeral system
• Numero sign
• Numeronym

O

• Odd number
• One Through Zero (The Ten Numbers)

P

• Paint by number
• Part number
• List of places with numeric names
• Preferred number

R

• Regnal number
• Renard series
• Round number

S

• Sequence number
• Smart number
• Supernatural number
• Surreal number