Prime number 19991

Representations of 19991
Greek numeral
α
Μ
͵θϡϟαʹ
Sanskrit numeral
१९९९१
Arabic numeral
١٩٩٩١
Roman numeral
XVXCMXCI
Maya numeral
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Chinese numeral
一万九千九百九十一
Hebrew numeral
יט׳ תתקצא
19991 in different numeral systems
Binary
100111000010111
Base-3
1000102102
Base-4
10320113
Base-5
1114431
Base-6
232315
Base-7
112166
Base-8
47027
Duodecimal
b69b
Hex
4e17
Vigesimal
29jb
Base-24
1agn
Base-36
ffb
Negabinary
101001001101011
Characteristics
Difference of 2 squares Palindromic Odd Prime number Gaussian prime Deficient Twin Prime
Related primes
Prime number before 19991
19979
Prime number after 19991
19993