Number 243

Representations of 243
Greek numeral
σμγʹ
Arabic numeral
٢٤٣
Roman numeral
CCXLIII
Maya numeral
●●
▃▃▃▃▃
▃▃▃▃▃
●●●
Chinese numeral
二百四十三
Hebrew numeral
רמג
243 in different numeral systems
Binary
11110011
Base-3
100000
Base-4
3303
Base-5
1433
Base-6
1043
Base-7
465
Base-8
363
Hex
f3
Base-24
a3
Base-36
6r
Factorization
Prime factors
3
Divisors
1, 3, 9, 27, 81, 243
Sum of divisors other than 243
121
Product of prime factors
243 = 3 x 3 x 3 x 3 x 3
Characteristics
Odd Composite
Related primes
Number 243 prime
1543
Prime number before 243
241
Prime number after 243
251