Number 21330

Interestingness: 7

Visual representations

Binary image (n×n bits)
2579
Prime factorization

Representations of 21330

β
Μ
͵ατλ
२१३३०
٢١٣٣٠
XXMCCCXXX
●●
●●●
▃▃▃▃▃
▃▃▃▃▃

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
二万一千三百三十
כא׳ של
𓂭𓂭
𓆼
𓈖𓈖𓈖
𓎆𓎆𓎆
..---.----...--...-------

21330 in different numeral systems

Binary
101001101010010
Base-3
1002021000
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2d6a
Base-24
1d0i
Base-36
ggi
Negabinary
101011101010110

Factorization

Prime factors: 2, 3, 5, 79
Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 2133, 2370, 3555, 4266, 7110, 10665, 21330
Sum of divisors other than 21330: 36270
Product of prime factors: 21330 = 2 × 3 × 3 × 3 × 5 × 79

Number-theory characteristics (4)

Odious number Even Composite Abundant

Base-10 digit properties (3)

These depend on the decimal representation of the number.

Harshad Duck number Happy number

Related primes

Prime number before 21330
Prime number after 21330