208 (number)

The issue of 208 (number) is a topic of great relevance today. More and more people are interested in learning more about 208 (number) and how it affects their daily lives. In this article, we will thoroughly explore everything related to 208 (number), from its origins to its impact on today's society. We will analyze different perspectives and opinions of experts in the field of 208 (number), with the aim of providing a complete and objective vision on this topic. In addition, we will also examine the latest trends and news related to 208 (number), so that the reader is aware of the most up-to-date information. Read on to find out everything you need to know about 208 (number)!

← 207 208 209 →
Cardinaltwo hundred eight
Ordinal208th
(two hundred eighth)
Factorization24 × 13
Greek numeralΣΗ´
Roman numeralCCVIII
Binary110100002
Ternary212013
Senary5446
Octal3208
Duodecimal15412
HexadecimalD016

208 (two hundred eight) is the natural number following 207 and preceding 209.

208 is a practical number, a tetranacci number, a rhombic matchstick number, a happy number, and a member of Aronson's sequence. There are exactly 208 five-bead necklaces drawn from a set of beads with four colors, and 208 generalized weak orders on three labeled points.

References

  1. ^ Sloane, N. J. A. (ed.). "Sequence A005153 (Practical numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  2. ^ Sloane, N. J. A. (ed.). "Sequence A000078 (Tetranacci numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  3. ^ Waddill, Marcellus E. (1992), "The Tetranacci sequence and generalizations" (PDF), The Fibonacci Quarterly, 30 (1): 9–20, MR 1146535.
  4. ^ Sloane, N. J. A. (ed.). "Sequence A045944 (Rhombic matchstick numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  5. ^ Sloane, N. J. A. (ed.). "Sequence A005224 (T is the first, fourth, eleventh, ... letter in this sentence, not counting spaces or commas (Aronson's sequence))". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  6. ^ Sloane, N. J. A. (ed.). "Sequence A001868 (Number of n-bead necklaces with 4 colors)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  7. ^ Sloane, N. J. A. (ed.). "Sequence A004121 (Generalized weak orders on n points)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  8. ^ Wagner, Carl G. (1982), "Enumeration of generalized weak orders", Archiv der Mathematik, 39 (2): 147–152, doi:10.1007/BF01899195, MR 0675654, S2CID 8263031.
Stub icon

This article about a number is a stub. You can help Wikipedia by expanding it.

Wikious
Boobota
Sagapedia