Number 66001

Interestingness: 7

Visual representations

Binary image (n×n bits)
135077
Prime factorization

Representations of 66001

ϛ
Μ
͵ϛαʹ
६६००१
٦٦٠٠١
●●●
▃▃▃▃▃
▃▃▃▃▃

六万六千零一
סו׳ א
𓂭𓂭𓂭𓂭𓂭𓂭
𓆼𓆼𓆼𓆼𓆼𓆼
𓏹
-....-....----------.----

66001 in different numeral systems

Binary
10000000111010001
Base-3
10100112111
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
101d1
Vigesimal
Base-24
4ie1
Base-36
1exd
Negabinary
10000011011010001

Factorization

Prime factors: 13, 5077
Divisors: 1, 13, 5077, 66001
Sum of divisors other than 66001: 5091
Product of prime factors: 66001 = 13 × 5077

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 66001
Prime number after 66001