Number 20221

Interestingness: 7

Visual representations

Binary image (n×n bits)
73277
Prime factorization

Representations of 20221

β
Μ
σκαʹ
२०२२१
٢٠٢٢١
XXCCXXI
●●
▃▃▃▃▃
▃▃▃▃▃

▃▃▃▃▃
▃▃▃▃▃

二万零二百二十一
כ׳ רכא
𓂭𓂭
𓈖𓈖
𓎆𓎆
𓏹
..--------..---..---.----

20221 in different numeral systems

Binary
100111011111101
Base-3
1000201221
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
b851
Hex
4efd
Vigesimal
2ab1
Base-24
1b2d
Base-36
flp
Negabinary
101001100001101

Factorization

Prime factors: 73, 277
Divisors: 1, 73, 277, 20221
Sum of divisors other than 20221: 351
Product of prime factors: 20221 = 73 × 277

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Duck number Happy number

Related primes

Prime number before 20221
Prime number after 20221