194 (number)

From Wikipedia, the free encyclopedia
← 193 194 195 →
190 191 192 193 194 195 196 197 198 199
List of numbersIntegers
0 100 200 300 400 500 600 700 800 900
Cardinalone hundred ninety-four
Ordinal194th
(one hundred ninety-fourth)
Factorization2 × 97
Greek numeralΡϞΔ´
Roman numeralCXCIV
Binary110000102
Ternary210123
Octal3028
Duodecimal14212
HexadecimalC216

194 (one hundred [and] ninety-four) is the natural number following 193 and preceding 195.

In mathematics[]

  • 194 is an even number
  • 194 is a composite number
  • 194 is a deficient number, as 100 is less than 194
  • 194 is the smallest Markov number that is neither a Fibonacci number nor a Pell number
  • 194 is a nontotient, as there is no integer with exactly 194 coprimes
  • 194 is an odious number
  • 194 is a square-free number
  • 194 is the sum of two square numbers: 132 + 52
  • 194 is the smallest number written as the sum of three squares in five ways
  • 194 is the number of irreducible representations of the Monster group.[1]
  • 194 is a term of the sequence in the Lucas-Lehmer primality test for testing Mersenne numbers.

In transportation[]

  • London Buses route 194

In other fields[]

194 is also:

  • The year AD 194 or 194 BC
  • 194 AH is a year in the Islamic calendar that corresponds to 809 – 810 CE
  • The atomic number of an element temporarily called Unennquadium
  • 194 Prokne is a large, dark main belt asteroid
  • Minuscule 194 is a Greek minuscule manuscript of the New Testament, on parchment

See also[]

External links[]

References[]

Retrieved from ""