number.wiki
Number

113

113 is a prime, odd, a calendar year.

Cousin Prime Deficient Number Prime Sexy Prime Squarefree Year

Properties

Parity
Odd
Digit count
3
Digit sum
5
Digital root
5
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
114

Primality

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

Divisors & multiples

All divisors (2)
1 · 113
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 113)
1 × 113
First multiples
113 · 226 · 339 · 452 · 565 · 678 · 791 · 904 · 1,017 · 1,130

Representations

In words
one hundred thirteen
Ordinal
113th
Roman numeral
CXIII
Binary
1110001
Octal
161
Hexadecimal
71

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 109 (gap of 4)
  • Next prime: 127 (gap of 14)

Pair status: cousin with 109.

ASCII character

As an ASCII codepoint, 113 is q. Printable ASCII character q.

Hex color
#000071
RGB(0, 0, 113)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.113.