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Number

2,473

2,473 is a prime, odd.

Cousin Prime Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
4
Digit sum
16
Digital root
7
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
2,474

Primality

2,473 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 2473
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 2,473)
1 × 2473
First multiples
2,473 · 4,946 · 7,419 · 9,892 · 12,365 · 14,838 · 17,311 · 19,784 · 22,257 · 24,730

Representations

In words
two thousand four hundred seventy-three
Ordinal
2473rd
Roman numeral
MMCDLXXIII
Binary
100110101001
Octal
4651
Hexadecimal
9A9

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 2,467 (gap of 6)
  • Next prime: 2,477 (gap of 4)

Pair status: cousin with 2477, sexy with 2467.

Hex color
#0009A9
RGB(0, 9, 169)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.9.169.