Number 21189

Interestingness: 6

Visual representations

Binary image (n×n bits)
371009
Prime factorization

Representations of 21189

Greek numeral
β
Μ
͵αρπθʹ
Sanskrit numeral
२११८९
Arabic numeral
٢١١٨٩
Roman numeral
XXMCLXXXIX
Maya numeral
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▃▃▃▃▃
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▃▃▃▃▃
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Chinese numeral
二万一千一百八十九
Hebrew numeral
כא׳ קפט
Egyptian numeral
𓂭𓂭
𓆼
𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
Morse code
..---.----.-------..----.

21189 in different numeral systems

Binary
101001011000101
Base-3
1002001210
Base-4
11023011
Base-5
1134224
Base-6
242033
Base-7
115530
Base-8
51305
Duodecimal
10319
Hex
52c5
Vigesimal
2cj9
Base-24
1cil
Base-36
gcl
Negabinary
101011111000101

Factorization

Prime factors: 3, 7, 1009
Divisors: 1, 3, 7, 21, 1009, 3027, 7063, 21189
Sum of divisors other than 21189: 11131
Product of prime factors: 21189 = 3 × 7 × 1009

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Harshad

Related primes

Prime number before 21189
Prime number after 21189