Number 123, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 123

Greek numeral

ρκγʹ

Sanskrit numeral

१२३

Arabic numeral

١٢٣

Roman numeral

CXXIII

Maya numeral

●
▃▃▃▃▃

●●●

Chinese numeral

一百二十三

Hebrew numeral

קכג

Egyptian numeral

𓈖
𓎆𓎆
𓏹𓏹𓏹

Morse code

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

123 in different numeral systems

Binary

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

a3

Hex

7b

Vigesimal

63

Base-24

53

Base-36

3f

Negabinary

110001111

Factorization

Prime factors: 3, 41

Divisors: 1, 3, 41, 123

Sum of divisors other than 123: 45

Product of prime factors: 123 = 3 × 41

Number-theory characteristics (6)

Difference of 2 squares Evil number Lucas number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Spy number

Related primes

Number 123 prime

677

Prime number before 123

113

Prime number after 123

127