Number 1998

Interestingness: 5

Visual representations

Binary image (n×n bits)
23³37
Prime factorization

Representations of 1998

Greek numeral
͵αϡϟηʹ
Sanskrit numeral
१९९८
Arabic numeral
١٩٩٨
Roman numeral
MCMXCVIII
Maya numeral
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Chinese numeral
一千九百九十八
Hebrew numeral
א׳ תתקצח
Egyptian numeral
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
Morse code
.--------.----.---..

1998 in different numeral systems

Binary
11111001110
Base-3
2202000
Base-4
133032
Base-5
30443
Base-6
13130
Base-7
5553
Base-8
3716
Duodecimal
11a6
Hex
7ce
Vigesimal
4ji
Base-24
3b6
Base-36
1ji
Negabinary
1100011010010

Factorization

Prime factors: 2, 3, 37
Divisors: 1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998
Sum of divisors other than 1998: 2562
Product of prime factors: 1998 = 2 × 3 × 3 × 3 × 37

Number-theory characteristics (4)

Evil number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Harshad

Related primes

Number 1998 prime
Prime number before 1998
Prime number after 1998