Number 21100

Interestingness: 7

Visual representations

Binary image (n×n bits)
2²5²211
Prime factorization

Representations of 21100

Greek numeral
β
Μ
͵αρ
Sanskrit numeral
२११००
Arabic numeral
٢١١٠٠
Roman numeral
XXMC
Maya numeral
●●
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
ↂ
Chinese numeral
二万一千一百
Hebrew numeral
כא׳ ק
Egyptian numeral
𓂭𓂭
𓆼
𓈖
Morse code
..---.----.--------------

21100 in different numeral systems

Binary
101001001101100
Base-3
1001221111
Base-4
11021230
Base-5
1133400
Base-6
241404
Base-7
115342
Base-8
51154
Duodecimal
10264
Hex
526c
Vigesimal
2cf0
Base-24
1cf4
Base-36
ga4
Negabinary
101011110111100

Factorization

Prime factors: 2, 5, 211
Divisors: 1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4220, 5275, 10550, 21100
Sum of divisors other than 21100: 24904
Product of prime factors: 21100 = 2 × 2 × 5 × 5 × 211

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 21100
Prime number after 21100