# 106 (number)

From HandWiki

__: Natural number__

**Short description**
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---|---|---|---|---|

Cardinal | one hundred six | |||

Ordinal | 106th (one hundred sixth) | |||

Factorization | 2 × 53 | |||

Divisors | 1, 2, 53, 106 | |||

Greek numeral | ΡϚ´ | |||

Roman numeral | CVI | |||

Binary | 1101010_{2} | |||

Ternary | 10221_{3} | |||

Quaternary | 1222_{4} | |||

Quinary | 411_{5} | |||

Senary | 254_{6} | |||

Octal | 152_{8} | |||

Duodecimal | 8A_{12} | |||

Hexadecimal | 6A_{16} | |||

Vigesimal | 56_{20} | |||

Base 36 | 2Y_{36} |

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

## In mathematics

106 is a centered pentagonal number,^{[1]} a centered heptagonal number,^{[2]} and a regular 19-gonal number.^{[3]}
There are 106 mathematical trees with ten vertices.

## See also

- 106 (disambiguation)

## References

- ↑ "Sloane's A005891 : Centered pentagonal numbers". OEIS Foundation. https://oeis.org/A005891.
- ↑ "Sloane's A069099 : Centered heptagonal numbers". OEIS Foundation. https://oeis.org/A069099.
- ↑ "Sloane's A051871 : 19-gonal numbers". OEIS Foundation. https://oeis.org/A051871.

Original source: https://en.wikipedia.org/wiki/106 (number).
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