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Number

15,013

15,013 is a prime, odd.

Cousin Prime Deficient Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
10
Digital root
1
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
15,014

Primality

15,013 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 15013
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 15,013)
1 × 15013
First multiples
15,013 · 30,026 · 45,039 · 60,052 · 75,065 · 90,078 · 105,091 · 120,104 · 135,117 · 150,130

Representations

In words
fifteen thousand thirteen
Ordinal
15013th
Binary
11101010100101
Octal
35245
Hexadecimal
3AA5

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 14,983 (gap of 30)
  • Next prime: 15,017 (gap of 4)

Pair status: cousin with 15017.

Unicode codepoint
㪥
U+3AA5
Other letter (Lo)

UTF-8 encoding: E3 AA A5 (3 bytes).

Lookup U+3AA5 on Compart ↗ Lookup on FileFormat.Info ↗
Hex color
#003AA5
RGB(0, 58, 165)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.58.165.