Number 20995

Interestingness: 6

Visual representations

Binary image (n×n bits)
5131719
Prime factorization

Representations of 20995

β
Μ
ϡϟεʹ
२०९९५
٢٠٩٩٥
XXCMXCV
●●
●●
▃▃▃▃▃
▃▃▃▃▃
●●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
二万零九百九十五
כ׳ תתקצה
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹
..------------.----......

20995 in different numeral systems

Binary
101001000000011
Base-3
1001210121
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2c9f
Base-24
1caj
Base-36
g77
Negabinary
101011000000111

Factorization

Prime factors: 5, 13, 17, 19
Divisors: 1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995
Sum of divisors other than 20995: 9245
Product of prime factors: 20995 = 5 × 13 × 17 × 19

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.

Duck number

Related primes

Prime number before 20995
Prime number after 20995