Number 13

Representations of 13
Greek numeral
ιγʹ
Arabic numeral
١٣
Roman numeral
XIII
Maya numeral
●●●
▃▃▃▃▃
▃▃▃▃▃
Chinese numeral
十三
Hebrew numeral
יג
13 in different numeral systems
Binary
1101
Base-3
111
Base-4
31
Base-5
23
Base-6
21
Base-7
16
Base-8
15
Hex
d
Base-24
d
Base-36
d
Characteristics
Odd Fibonacci Prime number
Related primes
Number 13 prime
41
Prime number before 13
11
Prime number after 13
17