Number 213

Interestingness: 6 · Rank #832 of 1000

Visual representations

Binary image (n×n bits)
371
Prime factorization

Representations of 213

σιγʹ
२१३
CCXIII
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃
▃▃▃▃▃
二百一十三
𓈖𓈖
𓎆
𓏹𓏹𓏹
..---.----...--

213 in different numeral systems

Binary
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
d5
Vigesimal
ad
Base-24
8l
Base-36
5x
Negabinary

Factorization

Prime factors: 3, 71
Divisors: 1, 3, 71, 213
Sum of divisors other than 213: 75
Product of prime factors: 213 = 3 × 71

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Spy number

Related primes

Number 213 prime
Prime number before 213
Prime number after 213