Number 21071

Interestingness: 6

Visual representations

Binary image (n×n bits)
191109
Prime factorization

Representations of 21071

Greek numeral
β
Μ
͵αοαʹ
Sanskrit numeral
२१०७१
Arabic numeral
٢١٠٧١
Roman numeral
XXMLXXI
Maya numeral
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Chinese numeral
二万一千零七十一
Hebrew numeral
כא׳ עא
Egyptian numeral
𓂭𓂭
𓆼
𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹
Morse code
..---.-----------....----

21071 in different numeral systems

Binary
101001001001111
Base-3
1001220102
Base-4
11021033
Base-5
1133241
Base-6
241315
Base-7
115301
Base-8
51117
Duodecimal
1023b
Hex
524f
Vigesimal
2cdb
Base-24
1cdn
Base-36
g9b
Negabinary
101011001010011

Factorization

Prime factors: 19, 1109
Divisors: 1, 19, 1109, 21071
Sum of divisors other than 21071: 1129
Product of prime factors: 21071 = 19 × 1109

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 21071
Prime number after 21071