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226 (number)

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Title: 226 (number)  
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Subject: 495 (number), 420 (number), 801 (number), 359 (number), 790 (number)
Collection: Integers
Publisher: World Heritage Encyclopedia

226 (number)

226 (two hundred [and] twenty six) is the natural number following 225 and preceding 227.

225 226 227
Cardinal two hundred twenty-six
Ordinal 226th
(two hundred and twenty-sixth)
Factorization 2 × 113
Prime no
Roman numeral CCXXVI
Binary 111000102
Ternary 221013
Quaternary 32024
Quinary 14015
Senary 10146
Octal 3428
Duodecimal 16A12
Hexadecimal E216
Vigesimal B620
Base 36 6A36

226 is a happy number,[1] and a member of Aronson's sequence.[2] At most 226 different permutation patterns can occur within a single 9-element permutation.[3]


  1. ^ "Sloane's A007770 : Happy numbers", The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  2. ^ "Sloane's A005224 : Aronson's sequence", The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  3. ^ "Sloane's A088532 : Patterns of permutations", The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
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