Number 218

Interestingness: 4

Visual representations

Binary image (n×n bits)
2109
Prime factorization

Representations of 218

σιηʹ
२१८
CCXVIII
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
二百一十八
𓈖𓈖
𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
..---.-------..

218 in different numeral systems

Binary
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
da
Vigesimal
ai
Base-24
Base-36
Negabinary

Factorization

Prime factors: 2, 109
Divisors: 1, 2, 109, 218
Sum of divisors other than 218: 112
Product of prime factors: 218 = 2 × 109

Number-theory characteristics (4)

Odious number Even Composite Deficient

Related primes

Number 218 prime
Prime number before 218
Prime number after 218