number.wiki
Number

983

983 is a prime, odd, a calendar year.

Deficient Number Prime Sexy Prime Squarefree Year

Properties

Parity
Odd
Digit count
3
Digit sum
20
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
984

Primality

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

Divisors & multiples

All divisors (2)
1 · 983
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 983)
1 × 983
First multiples
983 · 1,966 · 2,949 · 3,932 · 4,915 · 5,898 · 6,881 · 7,864 · 8,847 · 9,830

Representations

In words
nine hundred eighty-three
Ordinal
983rd
Roman numeral
CMLXXXIII
Binary
1111010111
Octal
1727
Hexadecimal
3D7

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 977 (gap of 6)
  • Next prime: 991 (gap of 8)

Pair status: sexy with 977.

Unicode codepoint
ϗ
U+03D7
Lowercase letter (Ll)

UTF-8 encoding: CF 97 (2 bytes).

Hex color
#0003D7
RGB(0, 3, 215)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.215.