Number 21128

Representations of 21128
Greek numeral
β
Μ
͵αρκηʹ
Sanskrit numeral
२११२८
Arabic numeral
٢١١٢٨
Roman numeral
XXMCXXVIII
Maya numeral
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Chinese numeral
二万一千一百二十八
Hebrew numeral
כא׳ קכח
21128 in different numeral systems
Binary
101001010001000
Base-3
1001222112
Base-4
11022020
Base-5
1134003
Base-6
241452
Base-7
115412
Base-8
51210
Duodecimal
10288
Hex
5288
Vigesimal
2cg8
Base-24
1cg8
Base-36
gaw
Negabinary
101011110011000
Factorization
Prime factors
2, 19, 139
Divisors
1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 5282, 10564, 21128
Sum of divisors other than 21128
20872
Product of prime factors
21128 = 2 x 2 x 2 x 19 x 139
Characteristics
Difference of 2 squares Even Composite Deficient
Related primes
Prime number before 21128
21121
Prime number after 21128
21139