Number 393

Interestingness: 6 · Rank #864 of 1000

Visual representations

Binary image (n×n bits)
3131
Prime factorization

Representations of 393

τϟγʹ
३९३
CCCXCIII
●●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃
▃▃▃▃▃
三百九十三
𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹
...------....--

393 in different numeral systems

Binary
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
jd
Base-24
g9
Base-36
ax
Negabinary
11010011001

Factorization

Prime factors: 3, 131
Divisors: 1, 3, 131, 393
Sum of divisors other than 393: 135
Product of prime factors: 393 = 3 × 131

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Palindromic

Related primes

Number 393 prime
Prime number before 393
Prime number after 393