Number 21047

Representations of 21047
Greek numeral
βMα͵αμζʹ
Arabic numeral
٢١٠٤٧
Roman numeral
XXMXLVII
Maya numeral
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Chinese numeral
二万一千零四十七
Hebrew numeral
כא׳ מז
21047 in different numeral systems
Binary
101001000110111
Base-3
1001212112
Base-4
11020313
Base-5
1133142
Base-6
241235
Base-7
115235
Base-8
51067
Duodecimal
1021b
Hex
5237
Vigesimal
2cc7
Base-24
1ccn
Base-36
g8n
Negabinary
101011001001011
Factorization
Prime factors
13, 1619
Divisors
1, 13, 1619, 21047
Sum of divisors other than 21047
1633
Product of prime factors
21047 = 13 x 1619
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Prime number before 21047
21031
Prime number after 21047
21059