Number 21806

Representations of 21806
Greek numeral
β
Μ
͵αωϛʹ
Sanskrit numeral
२१८०६
Arabic numeral
٢١٨٠٦
Roman numeral
XXMDCCCVI
Maya numeral
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Chinese numeral
二万一千八百零六
Hebrew numeral
כא׳ תתו
21806 in different numeral systems
Binary
101010100101110
Base-3
1002220122
Base-4
11110232
Base-5
1144211
Base-6
244542
Base-7
120401
Base-8
52456
Duodecimal
10752
Hex
552e
Vigesimal
2ea6
Base-24
1dke
Base-36
gtq
Negabinary
101010101110010
Factorization
Prime factors
2, 10903
Divisors
1, 2, 10903, 21806
Sum of divisors other than 21806
10906
Product of prime factors
21806 = 2 x 10903
Characteristics
Even Composite Deficient
Related primes
Prime number before 21806
21803
Prime number after 21806
21817