Number 21045

Representations of 21045
Greek numeral
β
Μ
͵αμεʹ
Sanskrit numeral
२१०४५
Arabic numeral
٢١٠٤٥
Roman numeral
XXMXLV
Maya numeral
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Chinese numeral
二万一千零四十五
Hebrew numeral
כא׳ מה
21045 in different numeral systems
Binary
101001000110101
Base-3
1001212110
Base-4
11020311
Base-5
1133140
Base-6
241233
Base-7
115233
Base-8
51065
Duodecimal
10219
Hex
5235
Vigesimal
2cc5
Base-24
1ccl
Base-36
g8l
Negabinary
101011001110101
Factorization
Prime factors
3, 5, 23, 61
Divisors
1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045
Sum of divisors other than 21045
14667
Product of prime factors
21045 = 3 x 5 x 23 x 61
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Prime number before 21045
21031
Prime number after 21045
21059