number.wiki
Number

1,103

1,103 is a prime, odd, a calendar year.

Deficient Number Prime Sexy Prime Squarefree Year

Properties

Parity
Odd
Digit count
4
Digit sum
5
Digital root
5
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
1,104

Primality

1,103 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 1103
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 1,103)
1 × 1103
First multiples
1,103 · 2,206 · 3,309 · 4,412 · 5,515 · 6,618 · 7,721 · 8,824 · 9,927 · 11,030

Representations

In words
one thousand one hundred three
Ordinal
1103rd
Roman numeral
MCIII
Binary
10001001111
Octal
2117
Hexadecimal
44F

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 1,097 (gap of 6)
  • Next prime: 1,109 (gap of 6)

Pair status: sexy with 1097, sexy with 1109.

Unicode codepoint
я
U+044F
Lowercase letter (Ll)

UTF-8 encoding: D1 8F (2 bytes).

Hex color
#00044F
RGB(0, 4, 79)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.79.