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Cardinal | two hundred | |||

Ordinal | 200th (two hundredth) | |||

Factorization | 2^{3}× 5^{2} | |||

Divisors | 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200 | |||

Greek numeral | Σ´ | |||

Roman numeral | CC | |||

Binary | 11001000_{2} | |||

Ternary | 21102_{3} | |||

Quaternary | 3020_{4} | |||

Quinary | 1300_{5} | |||

Senary | 532_{6} | |||

Octal | 310_{8} | |||

Duodecimal | 148_{12} | |||

Hexadecimal | C8_{16} | |||

Vigesimal | A0_{20} | |||

Base 36 | 5K_{36} |

**200** (**two hundred**) is the natural number following 199 and preceding 201.

The number appears in the Padovan sequence, preceded by 86, 114, 151 (it is the sum of the first two of these).^{[1]}

The sum of Euler's totient function φ(*x*) over the first twenty-five integers is 200.

200 is the smallest base 10 unprimeable number – it can not be turned into a prime number by changing just one of its digits to any other digit. It is also a Harshad number.

**Two hundred** is also:

- A common ISO-standard film speed for photographic films. However, 200 speed film is being phased out in consumer films in favor of faster films.
- A denomination of the euro note. The 200 euro note was designed by Robert Kalina.
- 200 MeV is the temperature of quark–gluon plasma phase transition.
- An HTTP status code indicating a successful connection.
- The sum of pounds (or dollars) given in the classical Monopoly game to a player passing Go.
- A cholesterol level of 200 and below is considered "desirable level corresponding to lower risk for heart disease".
- The number of NASCAR Cup Series races won by Richard Petty.
- A year.
- A vehicle that has reached 200 mph.
- The North West 200, a motorcycle race held in Northern Ireland.
^{[2]}

## References

Look up in Wiktionary, the free dictionary.two hundred |

**^**"Sloane's A000931 : Padovan sequence".*The On-Line Encyclopedia of Integer Sequences*. OEIS Foundation. Retrieved 2016-05-28.**^***North West 200*http://www.northwest200.org/