Number
4,013
4,013 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 8
- Digital root
- 8
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 4,014
Primality
4,013 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 thirteen
- Ordinal
- 4013th
- Binary
- 111110101101
- Octal
- 7655
- Hexadecimal
- FAD
Also seen as
Prime neighborhood
Unicode codepoint
ྭ
U+0FAD
Non-spacing mark (Mn)
UTF-8 encoding: E0 BE AD (3 bytes).
Hex color
#000FAD
RGB(0, 15, 173)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.15.173.