Number 987

Interestingness: 6 · Rank #974 of 1000

Visual representations

Binary image (n×n bits)
3747
Prime factorization

Representations of 987

ϡπζʹ
९८७
CMLXXXVII
●●
●●●●
▃▃▃▃▃
●●
▃▃▃▃▃
九百八十七
תתקפז
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹𓏹
----.---..--...

987 in different numeral systems

Binary
1111011011
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
6a3
Hex
3db
Vigesimal
Base-24
1h3
Base-36
rf
Negabinary
10000101111

Factorization

Prime factors: 3, 7, 47
Divisors: 1, 3, 7, 21, 47, 141, 329, 987
Sum of divisors other than 987: 549
Product of prime factors: 987 = 3 × 7 × 47

Number-theory characteristics (6)

Difference of 2 squares Evil number Odd Fibonacci Composite Deficient

Related primes

Number 987 prime
Prime number before 987
Prime number after 987