Number 12991

Representations of 12991
Greek numeral
αMα͵βϡϟαʹ
Arabic numeral
١٢٩٩١
Roman numeral
XMMCMXCI
Maya numeral
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Chinese numeral
一万二千九百九十一
Hebrew numeral
יב׳ תתקצא
12991 in different numeral systems
Binary
11001010111111
Base-3
122211011
Base-4
3022333
Base-5
403431
Base-6
140051
Base-7
52606
Base-8
31277
Duodecimal
7627
Hex
32bf
Vigesimal
1c9b
Base-24
md7
Base-36
a0v
Negabinary
111011111000011
Factorization
Prime factors
11, 1181
Divisors
1, 11, 1181, 12991
Sum of divisors other than 12991
1193
Product of prime factors
12991 = 11 x 1181
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Prime number before 12991
12983
Prime number after 12991
13001