Number
982
982 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 19
- Digital root
- 1
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,476
Primality
Prime factorization: 2 × 491
Divisors & multiples
Aliquot sum (sum of proper divisors):
494
Representations
- In words
- nine hundred eighty-two
- Ordinal
- 982nd
- Roman numeral
- CMLXXXII
- Binary
- 1111010110
- Octal
- 1726
- Hexadecimal
- 3D6
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 982, here are decompositions:
- 5 + 977 = 982
- 11 + 971 = 982
- 29 + 953 = 982
- 41 + 941 = 982
- 53 + 929 = 982
- 71 + 911 = 982
- 101 + 881 = 982
- 173 + 809 = 982
Showing the first eight; more decompositions exist.
Unicode codepoint
ϖ
U+03D6
Lowercase letter (Ll)
UTF-8 encoding: CF 96 (2 bytes).
Hex color
#0003D6
RGB(0, 3, 214)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.214.