Number 21842

Interestingness: 4

Visual representations

Binary image (n×n bits)
267163
Prime factorization

Representations of 21842

β
Μ
͵αωμβʹ
२१८४२
٢١٨٤٢
XXMDCCCXLII
●●
●●●●
▃▃▃▃▃
▃▃▃▃▃
●●
▃▃▃▃▃
▃▃▃▃▃
●●
二万一千八百四十二
כא׳ תתמב
𓂭𓂭
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
𓏹𓏹
..---.-------......-..---

21842 in different numeral systems

Binary
101010101010010
Base-3
1002221222
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2ec2
Base-24
1dm2
Base-36
guq
Negabinary
101010101010110

Factorization

Prime factors: 2, 67, 163
Divisors: 1, 2, 67, 134, 163, 326, 10921, 21842
Sum of divisors other than 21842: 11614
Product of prime factors: 21842 = 2 × 67 × 163

Number-theory characteristics (4)

Odious number Even Composite Deficient

Related primes

Prime number before 21842
Prime number after 21842