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Number

3,163

3,163 is a prime, odd.

Cousin Prime Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
4
Digit sum
13
Digital root
4
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
3,164

Primality

3,163 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 3163
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 3,163)
1 × 3163
First multiples
3,163 · 6,326 · 9,489 · 12,652 · 15,815 · 18,978 · 22,141 · 25,304 · 28,467 · 31,630

Representations

In words
three thousand one hundred sixty-three
Ordinal
3163rd
Roman numeral
MMMCLXIII
Binary
110001011011
Octal
6133
Hexadecimal
C5B

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 3,137 (gap of 26)
  • Next prime: 3,167 (gap of 4)

Pair status: cousin with 3167.

Hex color
#000C5B
RGB(0, 12, 91)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.12.91.