Number 1288

Interestingness: 7 · Rank #763 of 1000

Visual representations

Binary image (n×n bits)
Heptagonal · P7(23) = 1288
723
Prime factorization

Representations of 1288

͵ασπηʹ
१२८८
١٢٨٨
MCCLXXXVIII
●●●
●●●●
●●●
▃▃▃▃▃
一千二百八十八
א׳ רפח
𓆼
𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
.----..------..---..

1288 in different numeral systems

Binary
10100001000
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
8b4
Hex
Vigesimal
Base-24
25g
Base-36
zs
Negabinary
10100011000

Factorization

Prime factors: 2, 7, 23
Divisors: 1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288
Sum of divisors other than 1288: 1592
Product of prime factors: 1288 = 2 × 2 × 2 × 7 × 23

Number-theory characteristics (6)

Heptagonal Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Happy number

Related primes

Number 1288 prime
Prime number before 1288
Prime number after 1288