67 (number)

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
← 66 67 68 →
Cardinal sixty-seven
Ordinal 67th
(sixty-seventh)
Factorization prime
Prime 19th
Divisors 1, 67
Greek numeral ΞΖ´
Roman numeral LXVII
Binary 10000112
Ternary 21113
Quaternary 10034
Quinary 2325
Senary 1516
Octal 1038
Duodecimal 5712
Hexadecimal 4316
Vigesimal 3720
Base 36 1V36

67 (sixty-seven) is the natural number following 66 and preceding 68. It is an odd number.

In mathematics[edit]

67 is:

In science[edit]

Astronomy[edit]

In music[edit]

Other fields[edit]

Sixty-seven is:

In sports[edit]

External links[edit]

References[edit]

  1. ^ "Sloane's A000928 : Irregular primes". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29. 
  2. ^ "Sloane's A031157 : Numbers that are both lucky and prime". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29. 
  3. ^ "Sloane's A003173 : Heegner numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29. 
  4. ^ "Sloane's A063980 : Pillai primes". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.