number.wiki
Number

479

479 is a prime, odd, a calendar year.

Deficient Number 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
480

Primality

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

Divisors & multiples

All divisors (2)
1 · 479
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 479)
1 × 479
First multiples
479 · 958 · 1,437 · 1,916 · 2,395 · 2,874 · 3,353 · 3,832 · 4,311 · 4,790

Representations

In words
four hundred seventy-nine
Ordinal
479th
Roman numeral
CDLXXIX
Binary
111011111
Octal
737
Hexadecimal
1DF

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 467 (gap of 12)
  • Next prime: 487 (gap of 8)
Unicode codepoint
ǟ
U+01DF
Lowercase letter (Ll)

UTF-8 encoding: C7 9F (2 bytes).

Hex color
#0001DF
RGB(0, 1, 223)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.223.

Possible US bank routing number

This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.

Routing number
000000479
Federal Reserve
United States Government

Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.