Number 128, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 128

Greek numeral

ρκηʹ

Sanskrit numeral

१२८

Arabic numeral

١٢٨

Roman numeral

CXXVIII

Maya numeral

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Chinese numeral

一百二十八

Hebrew numeral

קכח

Egyptian numeral

𓈖
𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹

Morse code

.----..------..

128 in different numeral systems

Binary

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

a8

Hex

80

Vigesimal

68

Base-24

58

Base-36

3k

Negabinary

110000000

Factorization

Prime factors: 2

Divisors: 1, 2, 4, 8, 16, 32, 64, 128

Sum of divisors other than 128: 127

Product of prime factors: 128 = 2 × 2 × 2 × 2 × 2 × 2 × 2

Number-theory characteristics (9)

Perfect Power Difference of 2 squares Odious number Refactorable Powerful number Even Ones-Zeroes Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Zuckerman number

Related primes

Number 128 prime

719

Prime number before 128

127

Prime number after 128

131