Number 20997

Interestingness: 6

Visual representations

Binary image (n×n bits)
3²2333
Prime factorization

Representations of 20997

Greek numeral
β
Μ
ϡϟζʹ
Sanskrit numeral
२०९९७
Arabic numeral
٢٠٩٩٧
Roman numeral
XXCMXCVII
Maya numeral
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Chinese numeral
二万零九百九十七
Hebrew numeral
כ׳ תתקצז
Egyptian numeral
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹
Morse code
..------------.----.--...

20997 in different numeral systems

Binary
101001000000101
Base-3
1001210200
Base-4
11020011
Base-5
1132442
Base-6
241113
Base-7
115134
Base-8
51005
Duodecimal
10199
Hex
5205
Vigesimal
2c9h
Base-24
1cal
Base-36
g79
Negabinary
101011000000101

Factorization

Prime factors: 3, 2333
Divisors: 1, 3, 9, 2333, 6999, 20997
Sum of divisors other than 20997: 9345
Product of prime factors: 20997 = 3 × 3 × 2333

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 20997
Prime number after 20997