Number 6420

Interestingness: 7

Visual representations

Binary image (n×n bits)
35107
Prime factorization

Representations of 6420

͵ϛυκ
६४२०
٦٤٢٠
VMCDXX

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃

六千四百二十
ו׳ תכ
𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖
𓎆𓎆
-........-..--------

6420 in different numeral systems

Binary
1100100010100
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
g10
Base-24
b3c
Base-36
4yc
Negabinary
110100100010100

Factorization

Prime factors: 2, 3, 5, 107
Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420
Sum of divisors other than 6420: 11724
Product of prime factors: 6420 = 2 × 2 × 3 × 5 × 107

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

Number 6420 prime
Prime number before 6420
Prime number after 6420