103 (number)

103 (one hundred [and] three) is the natural number following 102 and preceding 104.

← 102 103 104 →
Cardinalone hundred three
Ordinal103rd
(one hundred third)
Factorizationprime
Prime27th
Greek numeralΡΓ´
Roman numeralCIII
Binary11001112
Ternary102113
Octal1478
Duodecimal8712
Hexadecimal6716

In mathematicsEdit

103 is the 27th prime number. The previous prime is 101, making them both twin primes. It is also a happy number.[1]

103 is a strictly non-palindromic number.[2]

103 is the smallest prime number in which the period length of its reciprocal is exactly 1/3 of the maximum length.

In scienceEdit

In other fieldsEdit

When "and" is required for the number name, 103 is the smallest number requiring 18 letters when spelled out in English.

One hundred three is also:

See alsoEdit

ReferencesEdit

  1. ^ "Sloane's A007770 : Happy numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  2. ^ "Sloane's A016038 : Strictly non-palindromic numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.