Number 13981

Interestingness: 5

Visual representations

Binary image (n×n bits)
113141
Prime factorization

Representations of 13981

α
Μ
͵γϡπαʹ
१३९८१
١٣٩٨١
XMMMCMLXXXI

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一万三千九百八十一
יג׳ תתקפא
𓂭
𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹
.----...------.---...----

13981 in different numeral systems

Binary
11011010011101
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
369d
Vigesimal
1ej1
Base-24
106d
Base-36
asd
Negabinary
100101111101101

Factorization

Prime factors: 11, 31, 41
Divisors: 1, 11, 31, 41, 341, 451, 1271, 13981
Sum of divisors other than 13981: 2147
Product of prime factors: 13981 = 11 × 31 × 41

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Related primes

Prime number before 13981
Prime number after 13981