Number 169

Representations of 169
Greek numeral
ρξθʹ
Arabic numeral
١٦٩
Roman numeral
CLXIX
Maya numeral
●●●
▃▃▃▃▃
●●●●
▃▃▃▃▃
Chinese numeral
一百六十九
Hebrew numeral
קסט
169 in different numeral systems
Binary
10101001
Base-3
20021
Base-4
2221
Base-5
1134
Base-6
441
Base-7
331
Base-8
251
Duodecimal
121
Hex
a9
Vigesimal
89
Base-24
71
Base-36
4p
Negabinary
111111001
Factorization
Prime factors
13
Divisors
1, 13, 169
Sum of divisors other than 169
14
Product of prime factors
169 = 13 x 13
Characteristics
Square Perfect Power Difference of 2 squares Odd Composite Deficient
Related primes
Number 169 prime
1009
Prime number before 169
167
Prime number after 169
173