Number
1,087
1,087 is a prime, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 16
- Digital root
- 7
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 1,088
Primality
1,087 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Representations
- In words
- one thousand eighty-seven
- Ordinal
- 1087th
- Roman numeral
- MLXXXVII
- Binary
- 10000111111
- Octal
- 2077
- Hexadecimal
- 43F
Also seen as
Prime neighborhood
Unicode codepoint
п
U+043F
Lowercase letter (Ll)
UTF-8 encoding: D0 BF (2 bytes).
Hex color
#00043F
RGB(0, 4, 63)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.63.