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Wikipedia

134 (number)

134 (one hundred [and] thirty-four) is the natural number following 133 and preceding 135.

In mathematics 134 is a nontotient since there is no integer with exactly 134 coprimes below it. It is a noncototient since there is no integer with 134 integers with common factors below it. 134 is

8 C 1 +

8 C 3 +

8 C 4 {\displaystyle {}_{8}C_{1}+{}_{8}C_{3}+{}_{8}C_{4}} . In Roman numerals, 134 is a Friedman number since CXXXIV = XV * (XC/X) - I. 1342 + 1 = 17,957, which is a prime number. Therefore, 134 is a Størmer number.

References

Tags

  • Integers
  • Number stubs