Number 19

Representations of 19
Greek numeral
ιθʹ
Arabic numeral
١٩
Roman numeral
XIX
Maya numeral
●●●●
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▃▃▃▃▃
▃▃▃▃▃
Chinese numeral
十九
Hebrew numeral
יט
19 in different numeral systems
Binary
10011
Base-3
201
Base-4
103
Base-5
34
Base-6
31
Base-7
25
Base-8
23
Hex
13
Base-24
j
Base-36
j
Characteristics
Odd Prime number Gaussian prime
Related primes
Number 19 prime
67
Prime number before 19
17
Prime number after 19
23