Number 1261

Interestingness: 5

Visual representations

Binary image (n×n bits)
1397
Prime factorization

Representations of 1261

͵ασξαʹ
१२६१
١٢٦١
MCCLXI
●●●
●●●

一千二百六十一
א׳ רסא
𓆼
𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆
𓏹
.----..----.....----

1261 in different numeral systems

Binary
10011101101
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
4ed
Vigesimal
Base-24
24d
Base-36
z1
Negabinary
10100111101

Factorization

Prime factors: 13, 97
Divisors: 1, 13, 97, 1261
Sum of divisors other than 1261: 111
Product of prime factors: 1261 = 13 × 97

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Related primes

Number 1261 prime
Prime number before 1261
Prime number after 1261