Number 21390, number theory characteristics and more…

Number 21390

Representations of 21390

Greek numeral

͵ατϟ

Sanskrit numeral

२१३९०

Arabic numeral

٢١٣٩٠

Roman numeral

XXMCCCXC

Maya numeral

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Chinese numeral

二万一千三百九十

Hebrew numeral

כא׳ שצ

21390 in different numeral systems

Binary

101001110001110

Base-3

1002100020

Base-4

11032032

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

538e

Vigesimal

2d9a

Base-24

1d36

Base-36

gi6

Negabinary

101010010010010

Factorization

Prime factors

2, 3, 5, 23, 31

Divisors

1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 21390

Sum of divisors other than 21390

33906

Product of prime factors

21390 = 2 x 3 x 5 x 23 x 31

Characteristics

Harshad Even Composite Abundant

Related primes

Prime number before 21390

21383

Prime number after 21390

21391