Number 8

Representations of 8
Greek numeral
ηʹ
Arabic numeral
٨
Roman numeral
VIII
Maya numeral
●●●
▃▃▃▃▃
Chinese numeral
八
Hebrew numeral
ח
8 in different numeral systems
Binary
1000
Base-3
22
Base-4
20
Base-5
13
Base-6
12
Base-7
11
Base-8
10
Duodecimal
8
Hex
8
Vigesimal
8
Base-24
8
Base-36
8
Negabinary
11000
Factorization
Prime factors
2
Divisors
1, 2, 4, 8
Sum of divisors other than 8
7
Product of prime factors
8 = 2 x 2 x 2
Characteristics
Octogonal Cubic Perfect Power Difference of 2 squares Palindromic Layland Harshad Even Fibonacci Ones-Zeroes Composite Deficient
Related primes
Number 8 prime
19
Prime number before 8
7
Prime number after 8
11