199 (number)

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← 198 199 200 →
Cardinalone hundred ninety-nine
Ordinal199th
(one hundred ninety-ninth)
Factorizationprime
Prime46th
Greek numeralΡϞΘ´
Roman numeralCXCIX
Binary110001112
Ternary211013
Quaternary30134
Quinary12445
Senary5316
Octal3078
Duodecimal14712
HexadecimalC716
Vigesimal9J20
Base 365J36

199 (one hundred [and] ninety-nine) is the natural number following 198 and preceding 200.

In mathematics

[math][/math]

  • 199 is the smallest positive integer d such that the imaginary quadratic field Q(d) has class number = 9.[1]
  • 199 is first prime number in a sequence of 10 consecutive prime numbers with common difference 210 (tao and green 2008; see R.Taschner "Die Farben der Quadratzahlen" p. 147) for k=10 the ten primes are 199+j*210; j=0 to 9; 199;199+210=409;409+210=619...1879+210=2089.

In geography

  • 199 Fremont Street is a Class A office tower in San Francisco's South of Market district

In movies

In transportation

  • London Buses route 199
  • Arado Ar 199 was a floatplane, a low-wing monoplane, designed in 1938, of which two prototypes were built

In TV and radio

In other fields

199 is also:

See also

  • List of highways numbered 199
  • United Nations Security Council Resolution 199
  • United States Supreme Court cases, Volume 199
  • Pennsylvania House of Representatives, District 199

References

External links





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