Number 21307

Interestingness: 7

Visual representations

Binary image (n×n bits)
1113149
Prime factorization

Representations of 21307

β
Μ
͵ατζʹ
२१३०७
٢١٣٠٧
XXMCCCVII
●●
●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●
▃▃▃▃▃
二万一千三百零七
כא׳ שז
𓂭𓂭
𓆼
𓈖𓈖𓈖
𓏹𓏹𓏹𓏹𓏹𓏹𓏹
..---.----...---------...

21307 in different numeral systems

Binary
101001100111011
Base-3
1002020011
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
103b7
Hex
533b
Vigesimal
2d57
Base-24
1cnj
Base-36
gfv
Negabinary
101011101001111

Factorization

Prime factors: 11, 13, 149
Divisors: 1, 11, 13, 143, 149, 1639, 1937, 21307
Sum of divisors other than 21307: 3893
Product of prime factors: 21307 = 11 × 13 × 149

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 21307
Prime number after 21307