Number 1988

Interestingness: 5

Visual representations

Binary image (n×n bits)
771
Prime factorization

Representations of 1988

͵αϡπηʹ
१९८८
١٩٨٨
MCMLXXXVIII
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▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
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▃▃▃▃▃
一千九百八十八
א׳ תתקפח
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹
.--------.---..---..

1988 in different numeral systems

Binary
11111000100
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
7c4
Vigesimal
4j8
Base-24
3ak
Base-36
1j8
Negabinary
1100011000100

Factorization

Prime factors: 2, 7, 71
Divisors: 1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988
Sum of divisors other than 1988: 2044
Product of prime factors: 1988 = 2 × 2 × 7 × 71

Number-theory characteristics (5)

Difference of 2 squares Evil number Even Composite Abundant

Related primes

Number 1988 prime
Prime number before 1988
Prime number after 1988