Number 1961

Interestingness: 8 · Rank #637 of 1000

Visual representations

Binary image (n×n bits)
3753
Prime factorization

Representations of 1961

͵αϡξαʹ
१९६१
١٩٦١
MCMLXI
●●●●
●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃

一千九百六十一
א׳ תתקסא
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆
𓏹
.--------.-.....----

1961 in different numeral systems

Binary
11110101001
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
7a9
Vigesimal
4i1
Base-24
39h
Base-36
1ih
Negabinary
1100011111001

Factorization

Prime factors: 37, 53
Divisors: 1, 37, 53, 1961
Sum of divisors other than 1961: 91
Product of prime factors: 1961 = 37 × 53

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Strobogrammatic

Related primes

Number 1961 prime
Prime number before 1961
Prime number after 1961