Number 85, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Element At – Astatine

Decagonal · P₁₀(5) = 85

Prime factorization

Representations of 85

Greek numeral

πεʹ

Sanskrit numeral

८५

Arabic numeral

٨٥

Roman numeral

LXXXV

Maya numeral

●●●●

▃▃▃▃▃

Chinese numeral

八十五

Hebrew numeral

פה

Egyptian numeral

𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹

Morse code

---.......

85 in different numeral systems

Binary

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

Vigesimal

Base-24

3d

Base-36

2d

Negabinary

1010101

Factorization

Prime factors: 5, 17

Divisors: 1, 5, 17, 85

Sum of divisors other than 85: 23

Product of prime factors: 85 = 5 × 17

Number-theory characteristics (7)

Decagonal Difference of 2 squares Evil number One O Odd Composite Deficient

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Smith Hoax number

Related primes

Number 85 prime

439

Prime number before 85

83

Prime number after 85

89