Number 20421

Representations of 20421
Greek numeral
βMαυκαʹ
Arabic numeral
٢٠٤٢١
Roman numeral
XXCDXXI
Maya numeral
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Chinese numeral
二万零四百二十一
Hebrew numeral
כ׳ תכא
20421 in different numeral systems
Binary
100111111000101
Base-3
1001000100
Base-4
10333011
Base-5
1123141
Base-6
234313
Base-7
113352
Base-8
47705
Duodecimal
b999
Hex
4fc5
Vigesimal
2b11
Base-24
1bal
Base-36
fr9
Negabinary
101000011000101
Factorization
Prime factors
3, 2269
Divisors
1, 3, 9, 2269, 6807, 20421
Sum of divisors other than 20421
9089
Product of prime factors
20421 = 3 x 3 x 2269
Characteristics
Difference of 2 squares Harshad Odd Composite Deficient
Related primes
Prime number before 20421
20411
Prime number after 20421
20431