number.wiki
Number

2,213

2,213 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
4
Digit sum
8
Digital root
8
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
2,214

Primality

2,213 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 2213
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 2,213)
1 × 2213
First multiples
2,213 · 4,426 · 6,639 · 8,852 · 11,065 · 13,278 · 15,491 · 17,704 · 19,917 · 22,130

Representations

In words
two thousand two hundred thirteen
Ordinal
2213th
Roman numeral
MMCCXIII
Binary
100010100101
Octal
4245
Hexadecimal
8A5

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 2,207 (gap of 6)
  • Next prime: 2,221 (gap of 8)

Pair status: sexy with 2207.

Unicode codepoint
U+08A5
Other letter (Lo)

UTF-8 encoding: E0 A2 A5 (3 bytes).

Hex color
#0008A5
RGB(0, 8, 165)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.8.165.