Number 21108

Interestingness: 11

Visual representations

Binary image (n×n bits)
31759
Prime factorization

Representations of 21108

β
Μ
͵αρηʹ
२११०८
٢١١٠٨
XXMCVIII
●●
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃
二万一千一百零八
כא׳ קח
𓂭𓂭
𓆼
𓈖
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
..---.----.------------..

21108 in different numeral systems

Binary
101001001110100
Base-3
1001221210
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2cf8
Base-24
1cfc
Base-36
gac
Negabinary
101011110110100

Factorization

Prime factors: 2, 3, 1759
Divisors: 1, 2, 3, 4, 6, 12, 1759, 3518, 5277, 7036, 10554, 21108
Sum of divisors other than 21108: 28172
Product of prime factors: 21108 = 2 × 2 × 3 × 1759

Number-theory characteristics (6)

Difference of 2 squares Odious number Refactorable 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 21108
Prime number after 21108