Number 243, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 243

Greek numeral

σμγʹ

Sanskrit numeral

२४३

Arabic numeral

٢٤٣

Roman numeral

CCXLIII

Maya numeral

●●
▃▃▃▃▃
▃▃▃▃▃

●●●

Chinese numeral

二百四十三

Hebrew numeral

רמג

Egyptian numeral

𓈖𓈖
𓎆𓎆𓎆𓎆
𓏹𓏹𓏹

Morse code

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

243 in different numeral systems

Binary

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

f3

Vigesimal

c3

Base-24

a3

Base-36

6r

Negabinary

100110111

Factorization

Prime factors: 3

Divisors: 1, 3, 9, 27, 81, 243

Sum of divisors other than 243: 121

Product of prime factors: 243 = 3 × 3 × 3 × 3 × 3

Number-theory characteristics (8)

Fifth Power Perfect Power Difference of 2 squares Evil number Powerful number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Harshad

Related primes

Number 243 prime

1543

Prime number before 243

241

Prime number after 243

251