Prime number 1801

Interestingness: 6

Visual representations

Binary image (n×n bits)
1801
Prime factorization

Representations of 1801

͵αωαʹ
१८०१
١٨٠١
MDCCCI
●●●●
▃▃▃▃▃
▃▃▃▃▃

一千八百零一
א׳ תתא
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓏹
.-------..-----.----

1801 in different numeral systems

Binary
11100001001
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
4a1
Base-24
Base-36
1e1
Negabinary
1101100011001

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Prime number Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Number 1801 prime
Prime number before 1801
Prime number after 1801