Number 21382

Interestingness: 5

Visual representations

Binary image (n×n bits)
210691
Prime factorization

Representations of 21382

β
Μ
͵ατπβʹ
२१३८२
٢١٣٨٢
XXMCCCLXXXII
●●
●●●
▃▃▃▃▃
▃▃▃▃▃
●●●●
▃▃▃▃▃
●●
二万一千三百八十二
כא׳ שפב
𓂭𓂭
𓆼
𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹
..---.----...-----....---

21382 in different numeral systems

Binary
101001110000110
Base-3
1002022221
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
1045a
Hex
Vigesimal
2d92
Base-24
1d2m
Base-36
ghy
Negabinary
101010010011010

Factorization

Prime factors: 2, 10691
Divisors: 1, 2, 10691, 21382
Sum of divisors other than 21382: 10694
Product of prime factors: 21382 = 2 × 10691

Number-theory characteristics (4)

Odious number Even Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Happy number

Related primes

Prime number before 21382
Prime number after 21382