Number 9985

Interestingness: 11

Visual representations

Binary image (n×n bits)
51997
Prime factorization

Representations of 9985

͵θϡπεʹ
९९८५
٩٩٨٥
VXCMLXXXV

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▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
九千九百八十五
ט׳ תתקפה
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹
----.----.---.......

9985 in different numeral systems

Binary
10011100000001
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
14j5
Base-24
h81
Base-36
7pd
Negabinary
111101100000001

Factorization

Prime factors: 5, 1997
Divisors: 1, 5, 1997, 9985
Sum of divisors other than 9985: 2003
Product of prime factors: 9985 = 5 × 1997

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Smith Hoax number

Related primes

Number 9985 prime
Prime number before 9985
Prime number after 9985