Number 20804

Interestingness: 7

Visual representations

Binary image (n×n bits)
7743
Prime factorization

Representations of 20804

β
Μ
ωδʹ
२०८०४
٢٠٨٠٤
XXDCCCIV
●●
●●
▃▃▃▃▃
▃▃▃▃▃
●●●●
二万零八百零四
כ׳ תתד
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓏹𓏹𓏹𓏹
..-----------..-----....-

20804 in different numeral systems

Binary
101000101000100
Base-3
1001112112
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2c04
Base-24
1c2k
Base-36
g1w
Negabinary
101000101000100

Factorization

Prime factors: 2, 7, 743
Divisors: 1, 2, 4, 7, 14, 28, 743, 1486, 2972, 5201, 10402, 20804
Sum of divisors other than 20804: 20860
Product of prime factors: 20804 = 2 × 2 × 7 × 743

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 20804
Prime number after 20804