Number 20404

Interestingness: 6

Visual representations

Binary image (n×n bits)
5101
Prime factorization

Representations of 20404

β
Μ
υδʹ
२०४०४
٢٠٤٠٤
XXCDIV
●●

▃▃▃▃▃
▃▃▃▃▃
●●●●
二万零四百零四
כ׳ תד
𓂭𓂭
𓈖𓈖𓈖𓈖
𓏹𓏹𓏹𓏹
..--------....------....-

20404 in different numeral systems

Binary
100111110110100
Base-3
1000222201
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
b984
Hex
4fb4
Vigesimal
2b04
Base-24
1ba4
Base-36
fqs
Negabinary
101000011110100

Factorization

Prime factors: 2, 5101
Divisors: 1, 2, 4, 5101, 10202, 20404
Sum of divisors other than 20404: 15310
Product of prime factors: 20404 = 2 × 2 × 5101

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 20404
Prime number after 20404