Number 1216

Interestingness: 6

Visual representations

Binary image (n×n bits)
Nonagonal · P9(19) = 1216
2⁶19
Prime factorization

Representations of 1216

͵ασιϛʹ
१२१६
١٢١٦
MCCXVI
●●●

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
一千二百一十六
א׳ רטז
𓆼
𓈖𓈖
𓎆
𓏹𓏹𓏹𓏹𓏹𓏹
.----..---.-----....

1216 in different numeral systems

Binary
10011000000
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
4c0
Vigesimal
30g
Base-24
22g
Base-36
xs
Negabinary
10111000000

Factorization

Prime factors: 2, 19
Divisors: 1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216
Sum of divisors other than 1216: 1324
Product of prime factors: 1216 = 2 × 2 × 2 × 2 × 2 × 2 × 19

Number-theory characteristics (6)

Nonagonal Difference of 2 squares Odious number Even Composite Abundant

Related primes

Number 1216 prime
Prime number before 1216
Prime number after 1216