Number 56991

Interestingness: 5

Visual representations

Binary image (n×n bits)
311²157
Prime factorization

Representations of 56991

ε
Μ
͵ϛϡϟαʹ
५६९९१
٥٦٩٩١
LVMCMXCI
●●
▃▃▃▃▃
●●
●●●●
▃▃▃▃▃

▃▃▃▃▃
▃▃▃▃▃
五万六千九百九十一
נו׳ תתקצא
𓂭𓂭𓂭𓂭𓂭
𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹
.....-....----.----..----

56991 in different numeral systems

Binary
1101111010011111
Base-3
2220011210
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
28b93
Hex
de9f
Vigesimal
729b
Base-24
42mf
Base-36
17z3
Negabinary
10010001111100011

Factorization

Prime factors: 3, 11, 157
Divisors: 1, 3, 11, 33, 121, 157, 363, 471, 1727, 5181, 18997, 56991
Sum of divisors other than 56991: 27065
Product of prime factors: 56991 = 3 × 11 × 11 × 157

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Related primes

Prime number before 56991
Prime number after 56991