Number 1243

Interestingness: 5

Visual representations

Binary image (n×n bits)
11113
Prime factorization

Representations of 1243

͵ασμγʹ
१२४३
١٢٤٣
MCCXLIII
●●●
●●
●●●
一千二百四十三
א׳ רמג
𓆼
𓈖𓈖
𓎆𓎆𓎆𓎆
𓏹𓏹𓏹
.----..---....-...--

1243 in different numeral systems

Binary
10011011011
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
4db
Vigesimal
Base-24
23j
Base-36
yj
Negabinary
10100101111

Factorization

Prime factors: 11, 113
Divisors: 1, 11, 113, 1243
Sum of divisors other than 1243: 125
Product of prime factors: 1243 = 11 × 113

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Related primes

Number 1243 prime
Prime number before 1243
Prime number after 1243