Number 21388

Interestingness: 5

Visual representations

Binary image (n×n bits)
5347
Prime factorization

Representations of 21388

β
Μ
͵ατπηʹ
२१३८८
٢١٣٨٨
XXMCCCLXXXVIII
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▃▃▃▃▃
▃▃▃▃▃
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▃▃▃▃▃
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▃▃▃▃▃
二万一千三百八十八
כא׳ שפח
𓂭𓂭
𓆼
𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
..---.----...-----..---..

21388 in different numeral systems

Binary
101001110001100
Base-3
1002100011
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
538c
Vigesimal
2d98
Base-24
1d34
Base-36
gi4
Negabinary
101010010011100

Factorization

Prime factors: 2, 5347
Divisors: 1, 2, 4, 5347, 10694, 21388
Sum of divisors other than 21388: 16048
Product of prime factors: 21388 = 2 × 2 × 5347

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Deficient

Related primes

Prime number before 21388
Prime number after 21388