106 (number)

106 (one hundred [and] six) is the natural number following 105 and preceding 107.

← 105 106 107 →
Cardinalone hundred six
Ordinal106th
(one hundred sixth)
Factorization2 × 53
Divisors1, 2, 53, 106
Greek numeralΡϚ´
Roman numeralCVI
Binary11010102
Ternary102213
Octal1528
Duodecimal8A12
Hexadecimal6A16

In mathematicsEdit

106 is the thirty-first distinct biprime and the fifteenth of the form (2.q). The aliquot sum of 106 is 56 within the aliquot sequence (106,56,64,63,41,1) 106 being the eleventh composite number in the 41-aliquot tree. 106 is a centered pentagonal number,[1] a centered heptagonal number,[2] and a regular 19-gonal number.[3] There are 106 distinct mathematical trees with ten vertices.

In other fieldsEdit

106 is also:

See alsoEdit

ReferencesEdit

  1. ^ "Sloane's A005891 : Centered pentagonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  2. ^ "Sloane's A069099 : Centered heptagonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.
  3. ^ "Sloane's A051871 : 19-gonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-27.