Number
4,987
4,987 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 28
- Digital root
- 1
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 4,988
Primality
4,987 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Representations
- In words
- four thousand nine hundred eighty-seven
- Ordinal
- 4987th
- Binary
- 1001101111011
- Octal
- 11573
- Hexadecimal
- 137B
Also seen as
Prime neighborhood
Unicode codepoint
፻
U+137B
Other number (No)
UTF-8 encoding: E1 8D BB (3 bytes).
Hex color
#00137B
RGB(0, 19, 123)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.19.123.