Number 21664

Representations of 21664
Greek numeral
β
Μ
͵αχξδʹ
Sanskrit numeral
२१६६४
Arabic numeral
٢١٦٦٤
Roman numeral
XXMDCLXIV
Maya numeral
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Chinese numeral
二万一千六百六十四
Hebrew numeral
כא׳ תרסד
21664 in different numeral systems
Binary
101010010100000
Base-3
1002201101
Base-4
11102200
Base-5
1143124
Base-6
244144
Base-7
120106
Base-8
52240
Duodecimal
10654
Hex
54a0
Vigesimal
2e34
Base-24
1deg
Base-36
gps
Negabinary
101010111100000
Factorization
Prime factors
2, 677
Divisors
1, 2, 4, 8, 16, 32, 677, 1354, 2708, 5416, 10832, 21664
Sum of divisors other than 21664
21050
Product of prime factors
21664 = 2 x 2 x 2 x 2 x 2 x 677
Characteristics
Difference of 2 squares Even Composite Deficient
Related primes
Prime number before 21664
21661
Prime number after 21664
21673