Number 21381

Representations of 21381
Greek numeral
β
Μ
͵ατπαʹ
Sanskrit numeral
२१३८१
Arabic numeral
٢١٣٨١
Roman numeral
XXMCCCLXXXI
Maya numeral
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Chinese numeral
二万一千三百八十一
Hebrew numeral
כא׳ שפא
21381 in different numeral systems
Binary
101001110000101
Base-3
1002022220
Base-4
11032011
Base-5
1141011
Base-6
242553
Base-7
116223
Base-8
51605
Duodecimal
10459
Hex
5385
Vigesimal
2d91
Base-24
1d2l
Base-36
ghx
Negabinary
101010010000101
Factorization
Prime factors
3, 7127
Divisors
1, 3, 7127, 21381
Sum of divisors other than 21381
7131
Product of prime factors
21381 = 3 x 7127
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Prime number before 21381
21379
Prime number after 21381
21383